Account for the following : (i) PbX_(2) is more stable than PbX_(4) (X = Cl, Br) (ii) PbCl_(4) is more stable than SnCl_(4) but PbCl_(2) is more stable than SnCl_(2) , (iii) PbCl_(4) is less stable than SnCl_(4) ? Doubtnut helps with homework, doubts and solutions to all the questions. Reason (R ): PbCl_(4) is a powerful oxidising agent. or no need for the above hybridisation since the 6s orbital was already filled and there is space in the empty 6p orbital so the configuration for the complex ion would be as follows? Why is Bb8 better than Bc7 in this position? Does this mean that when forming the complex ion, the empty p orbital is simply filled like my second suggestion in my question? Account for the following : (i) PbX_(2) is more stable than PbX_(4) (X = Cl, Br) (ii) PbCl_(4) is more stable than SnCl_(4) but PbCl_(2) is more stable than SnCl_(2) , (iii) PbCl_(4) is less stable than SnCl_(4) ? Which of the following element has the highest melting point ? Best answer (i) Apply Fajan's rule, greater the charge on cation more is the polarising power and hence more will be covalent character. Get all the study material in Hindi medium and English medium for IIT JEE and NEET preparation, 31A, Udyog Vihar, Sector 18, Gurugram, Haryana, 122015. If assertion is false but reason is true. Khareedo DN Pro and dekho sari videos bina kisi ad ki rukaavat ke! Why is static-static diffie hellman needed in Noise_IK? asked Dec 8, 2020 in Chemistry by Panna01 (47.5k points) p-block elements; class-11; 0 votes. Assertion-Reason Type Questions (Type I), Competition Focus (JEE( Main and Advanced)/Medical Entrance) VII. Reason: Si-O-Si link Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP Board, Bihar Board, Rajasthan Board, MP Board, Telangana Board etc NCERT solutions for CBSE and other state boards is a key requirement for students. If assertion is true but reason is false. PbCl_(4) is less stable than SnCl_(4) but PbCl_(2) is more stable than SnCl_(2) . which one to use in this conversation? Assertion (A): `PbCl_(4)` is more stable than `PbCl_(2)`. Statement-1. Coloured cations can be identified by borax bead test. Both assertion and reason are correct but reason is not correct explanation for assertion. Prev Question Next Question Find MCQs & Mock Test JEE Main 2024 Test Series NEET Test Series `PbCl_(4)` is a powerful oxidising agent. The $\ce{[PbCl4]^{2-}}$ complex ion is formed when $\ce{PbCl2}$ is exposed to excess $Cl^-$ ions in solution as explained here and here through the following reversible reaction: $$\ce{PbCl2(s) + 2Cl^-(aq) <=> [PbCl4]^{2-}(aq)}$$ Assertion (A): PbCl(2) is more stable than PbCl(4). This leads to greater stability of +2 oxidation state in group 14 elements. Copy. hope it helps !! PbCl4 is less stable than SnCl4 but PbCl2 is more stable than SnCl2. An assertion is a strong statement someone makes. 11032699. Assertion. Justify. Solution Pb has electronic configuration [Xe] 4f 14 5d 10 6s 2 6p 2. Give reason for the following : PbCl_(4) is more covalent than PbCl_(2) . Jackie Coleman August 25, 2022 why is CCl4 more stable than CCl. If both assertion and reason are true and the reason is the correct explanation of teh assertion. PbCl_(4) is less stable than SnCl_(4) but PbCl_(2) is more stable than SnCl_(2) . Assertion. Understand this topic better and improve your concepts. donnez-moi or me donner? But if the metal exhibit more than one oxidation state the halide in higher oxidation state will be more covalent than the one in lower oxidation state. Reason. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion, Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion, Assertion is correct but Reason is incorrect, Assertion is incorrect but Reason is correct. If both assertion and reason are true but reason in not the correct explation of the assertion. Reason. Khareedo DN Pro and dekho sari videos bina kisi ad ki rukaavat ke! In chapter seven, Squealer informs other animals that they need not sing the original anthem of the Old Major, Beasts of England a song they used . Justify. Justify. Is hybridization of the cyclopropyl anion sp5? Assertion (A): P b C l 2 is more stable than P b C l 4. Give reason for the following : PbCl_(4) is more covalent than PbCl_(2) . Answer: Explanation: PbCl2 is more stable than PbCl4 The inert pair effect is the tendency of the two electrons in the outermost atomic s orbital to remain unionized or unshared in compounds of post-transition metals., out of which (Pb) lead is one. In B(2)H(6), there is no B-B bond. due to poor shielding effect of d block and f block ( it means due to poor contraction of d block ) electrons in the s orbital are more strongly held in upper period of same group. This is due to +2 oxidation state. C Assertion is correct but Reason is incorrect. `PbCl_(4)` is a powerful oxidising agent. (i) Apply Fajan's rule, greater the charge on cation more is the polarising power and hence more will be covalent character. Assertion (A): PbCl_(4) is more stable than PbCl_(2) . Hence, PbCl 4 is less stable than PbCl 2. TlCl is more stable than TlCl3. Assertion (A): PbCl_(4) is more stable than PbCl_(2) . Reason. Answer NCERT Solutions CBSE CBSE Study Material Textbook Solutions CBSE Notes Why is PbCl4 P b C l 4 is less stable than SnCl4 S n C l 4 , PbCl2 P b C l 2 is more stable than SnCl2 S n C l 2 ? Why pbcl2 is more stable than pbcl4? Give reasons: PbCl2 is more stable than PbCl4. Get instant expert help. It can be made in regard to any belief or fact and in order to express an idea or someone's feelings. Give reason why pbcl2 is more stable than pbcl4. A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion. A. PbCl(2) is more stable than PbCl(4). Example #1: Animal Farm (By George Orwell) In Animal Farm, pigs make use of assertion as a tool for making propaganda in the entire novel.This is to weaken the position of other animals, preventing contradiction with their rules and leadership. So, the outermost s-orbital electrons show reluctance to take part in the reaction. Filo instant Ask button for chrome browser. Assertion: Silicones are hydrophobic in nature. It's spoken as though it's true, even though it may not be. Solution Verified by Toppr Correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion Assertion: PbCl2 is more stable than PbCl4 Get solutions for NEET and IIT JEE previous years papers, along with chapter wise NEET MCQ solutions. Pb^(4+) compounds are stronger oxidizing agent than Sn^( Statement-1. No tracking or performance measurement cookies were served with this page. Correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion PbCl2 is more stable than PbCl4 due to inert pair effect. If both assertion and reason are true, but reason not is the true explanation of the assertion. `PbCl_(2)` is more stable than `PbCl_(4)`. Numerical Value Type Questions, VIII. Tin Sn Lead Pb Physical properties Carbon and silicon are nonmetals. PbCl_(4) is less stable than SnCl_(4) but PbCl_(2) is more stable than SnCl_(2) . Orbital correlation diagram for the cleavage of cyclopropylmethylene carbene. For example: Rationalize the given statements and give chemical reactions: (a) Lead (II) chloride reacts with Cl2 to give PbCl4. 2013-03-08 12:35:32. English . Thus, due to inert pair effect, the +2 oxidation state is more stable than +4 oxidation state. 12227860. The term inert pair effect is often used in relation to the increasing stability of oxidation states, that are two less than the group valency for the heavier elements of groups \[13,\text{ }14,\text{ }15\] and \[16.\]The s electrons are more tightly bound to the nucleus and therefore more difficult to ionize. Pb^(2+) is more stable than Pb^(4+) due to inert pair effect. PbCl4 is less stable than SnCl4. The inert pair effect would explain why PbCl2 is more stable than PbCl4 and also why no hybridisation takes place in the above (the outer s orbital acting as an inner orbital rather than a valence orbital). It has helped students get under AIR 100 in NEET & IIT JEE. An assertion (uh-SUR-shun) is an emphatic declaration by a speaker or writer. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Thus, it loses two p-electrons to form stable P b C l 2 and can also lose 2 s-electrons to form less stable P b C l 4. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Assertion. As we go down in a group 14 elements of periodic table, we observe that +4 oxidation state decreases while that of +2 oxidation state increases due to inert pair effect. This is due to. How to make the pixel values of the DEM correspond to the actual heights? Answer Verified 227k + views Hint: Pb has electronic configuration: [ X e] 4 f 14 5 d 10 6 s 2 6 p 2. Assertion (A) Graphite is a good conductor of heat and electicity. Assertion. If both assertion and reason are true, and reason is the true explanation of the assertion. If both assertion and reason are true and the reason is the correct explanation of teh assertion. Assertion. $$sp^3:\boxed{\uparrow \ }\boxed{\uparrow \ }\boxed{\uparrow \ }\boxed{\uparrow \ }$$, Would the $\ce{[PbCl4]^{2-}}$ complex ion be obtained in a similar way by $Pb^{2+}$ forming the following hypridisation orbitals? Assertion. Change Language. Assertion: `PbCl_(2)` is more stable more stable than `PbCl_(4)` Reason: `PbCl_(4)` is strong oxidizing agent. Assertion: `PbCl_(2)` is more stable more stable than `PbCl_(4)` Reason: `PbCl_(4)` is strong oxidizing agent. Assertion: `PbCl_(2)` is more stable more stable than `PbCl_(4)` Reason: `PbCl_(4)` is strong oxidizing agent. Doubtnut helps with homework, doubts and solutions to all the questions. Assertion (A): PbCl_(4) is more stable than PbCl_(2) . Explain. I managed to find the mechanism to a similar complex ion formation of $\ce{[CuCl4]^{2-}}$. mean? Doubtnut wants to send you notifications. Reason (R ): PbCl_(4) is a powerful oxidising agent. That doesn't mean you can't have PbCl2 as well, but that's slightly different. Concept: Chemical Properties of the Elements of the Groups 13,14 and 15, Chapter 9: Elements of Group 13, 14 and 15 - Exercises [Page 134], Chapter 9 Elements of Group 13, 14 and 15, Balbharati Chemistry 11th Standard Maharashtra State Board, Maharashtra Board Question Bank with Solutions (Official), Mumbai University Engineering Study Material, CBSE Previous Year Question Paper With Solution for Class 12 Arts, CBSE Previous Year Question Paper With Solution for Class 12 Commerce, CBSE Previous Year Question Paper With Solution for Class 12 Science, CBSE Previous Year Question Paper With Solution for Class 10, Maharashtra State Board Previous Year Question Paper With Solution for Class 12 Arts, Maharashtra State Board Previous Year Question Paper With Solution for Class 12 Commerce, Maharashtra State Board Previous Year Question Paper With Solution for Class 12 Science, Maharashtra State Board Previous Year Question Paper With Solution for Class 10, CISCE ICSE / ISC Board Previous Year Question Paper With Solution for Class 12 Arts, CISCE ICSE / ISC Board Previous Year Question Paper With Solution for Class 12 Commerce, CISCE ICSE / ISC Board Previous Year Question Paper With Solution for Class 12 Science, CISCE ICSE / ISC Board Previous Year Question Paper With Solution for Class 10, HSC Science (General) 11th Maharashtra State Board, HSC Science (Computer Science) 11th Maharashtra State Board, HSC Science (Electronics) 11th Maharashtra State Board, Thus, due to inert pair effect, the +2 oxidation state is more stable than +4 oxidation state. Thanks for contributing an answer to Chemistry Stack Exchange! Reason. We are not permitting internet traffic to Byjus website from countries within European Union at this time. Resonance in carbocation derived from allenes. Due to poor shielding of 6s 2 electrons by inner d and f electrons, it is difficult to remove 6s 2 electrons (inert pair). Reason (R ): `PbCl_(4)` is a powerful oxidising agent. PbCl4 is a powerful oxidizing agent as Pb(IV) readily accepts electrons to form Pb(II). Get all the study material in Hindi medium and English medium for IIT JEE and NEET preparation, 31A, Udyog Vihar, Sector 18, Gurugram, Haryana, 122015. Reason (R ): `PbCl_(4)` is a powerful oxidising agent. Make a flow chart of preparation of honey? 500+ tutors are teaching this topic right now! Polarising power of Pb4+ > Pb2 thus PbCl2 is more covalent than PbCl4, so it is more stable than PbCl4. This is due to. Assertion: `PbCl_(2)` is more stable more stable than. $$\ce{PbCl2(s) + 2Cl^-(aq) <=> [PbCl4]^{2-}(aq)}$$, $$sp^3:\boxed{\uparrow \ }\boxed{\uparrow \ }\boxed{\uparrow \ }\boxed{\uparrow \ }$$, $$sp^3:\boxed{\uparrow \downarrow }\boxed{\uparrow \downarrow }\boxed{\uparrow \ }\boxed{\uparrow \ }$$, $$6p:\boxed{\uparrow \downarrow}\boxed{\uparrow \ }\boxed{\uparrow \ }$$. Rated by 1 million+ students . Get solutions for NEET and IIT JEE previous years papers, along with chapter wise NEET MCQ solutions. Down the group, +2 oxidation state becomes more stable. Assertion PbCl 2 is more stable than PbCl 4. Why do compounds like SF6 and SF4 exist but SH6 and SH4 don't? Correct (A): PbCl(2) is more stable than PbCl(4) or Pb^(2+) is more stable than Pb^(4+) (due to the inert pair effect) 2e^(-)+Pb^(+4)rarrPb^(2+) (Reduction) (Oxidising agent) Assertion (A) : SnI4 is an orange solid . Answer : Due to high oxidising power halogens combine directly with most metals to form their corresponding halides. Nitric acid is a strong oxidizing agent and attacks most metals, non-metals and metalloids. Singlet Which Is More Stable Ccl2 Or Ccl4? Difference between letting yeast dough rise cold and slowly or warm and quickly. Assertion. __________________ If both assertion and reason are true, but reason not is the true explanation of the assertion. 01:35. $$sp^3:\boxed{\uparrow \downarrow }\boxed{\uparrow \downarrow }\boxed{\uparrow \ }\boxed{\uparrow \ }$$ Boric acid is an acid because its molecule. Reason. Explain PbCl(2) is more stable than PbCl(4). Compounds of Boron with hydrogen are known as, The first ionisation energy of silicon is lower than that of. This is the oxidation state shown by carbon and silicon in CCl 4 and SiCl 4. Reason (R ): PbCl_(4) is a powerful oxidising agent. Simply it is in group A4(14). Use MathJax to format equations. The charge on Pb in PbCl2 is +2 and PbCl4 is +4. Assertion. Al and Ga have nearly same atomic radii. The word assertion first appeared in English in the early 15th century as assercioun and meant "a declaration or confirmation.". PbCl4 PbCl2 + Cl2 (Plumbic Chloride) (Plumbus Chloride) Conclusion was that heavier P-Block elements (Period 5 & Period 6) prefer an oxidation state 2 less than the rest of the group. Solutions ( 1) Assertion: P bC l2 is more stable than P bC l4 The inert pair effect is the tendency of the two electrons in the outermost atomic s orbital to remain unionized or unshared in compounds of post-transition metals., out of which (Pb) lead is one. Assertion (A): PbCl_(4) is more stable than PbCl_(2) . Making statements based on opinion; back them up with references or personal experience. Reason : Pb^(2+) is more stable than Pb^(4+) due to inert pair effect. [Hint : It is because + 7 oxidation state in less stable in BrO4 - due to which Br - O bond becomes weaker.] Iodide ion stabilizes higher oxidation state. These therefore have no tendency to split up to give dichlorides. 02:21. Why PbCl4 is covalent while PbCl2 is ionic? Polarising power of Pb4+ > Pb2 thus PbCl2 is more covalent than PbCl4, so it is more stable than PbCl4. Assertion. Which one of the following oxides is expected to exhibit paramagnetic behaviour? Is it bigamy to marry someone to whom you are already married? B. Such cases can be fitted to it like SF6, though, Describe the formation of the [PbCl4]2- complex ion, chemistry.stackexchange.com/questions/8717/, CEO Update: Paving the road forward with AI and community at the center, Building a safer community: Announcing our new Code of Conduct, AI/ML Tool examples part 3 - Title-Drafting Assistant, We are graduating the updated button styling for vote arrows. Justify? Hence Pb forms 2 ions instead of 4 and PbCl2 becomes stable. To learn more, see our tips on writing great answers. PbCl4 is more covalent than PbCl2. An utterance of a sentence, i.e., a locutionary act, by means of which a question is asked is thus an utterance with interrogative force, an if an assertion is made, it has assertoric force. Why is tin in the carbon family? PbCl_(2) is ionic whereas PbCl_(4) is covalent. It only takes a minute to sign up. Give reason: (i) PbCl4, is less stable than SnCl4, but PbCl2 is more stable than SnCl2, (ii) Carbon shows maximum catenation in group 14 elements? Carbon monoxide is highly toxic. . Moreover , due to inert pair effect, higher oxidation state of an element is not stable as we move down the group. Allow to recieve regular updates! Reason PbCl 4 is powerful oxidizing agent. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Doubtnut helps with homework, doubts and solutions to all the questions. PbCl has a greater charge and hence is covalent. herein, by using a simple s. Solution Verified by Toppr Correct option is D) The inertness of s subshell electrons towards the bond formation is called inert pair effect or it can be said as the inactiveness of electrons present in outermost shell in bond formation. Reason (R ): PbCl_(4) is a powerful oxidising agent. MathJax reference. D And because it has . In Europe, do trains/buses get transported by ferries with the passengers inside? Assertion (A): `PbCl_(2)` is more stable than `PbCl_(4)`. Reason : Pb^(2+) is more stable than Pb^(4+) due to inert pair effect. Answer Verified 226.3k + views Hint: Both Pb and Sn are soft metals and generally form tetrachlorides in the form of MCl4 M C l 4 . Reason (R ): PbCl_(4) is a powerful oxidising agent. The perlocutionary act is made by means of an illocutionary act, and depends entirely on the hearer's reaction. So s electrons are inert and can not be removed and give valency of 4. `PbCl_(4)` is a powerful oxidising agent. How to find the analytical formula f [x] of a function? 01:35 . Assertion : PbI_(4) doesn't exist and converts into PbI_(2) and I_(2) spontaneously at room temperature but PbCl_(4) needs heatin to convert into PbCl_(2) and Cl_(2) . Assertions can appear in everything from . To subscribe to this RSS feed, copy and paste this URL into your RSS reader. (ii) [SiF6]2 is known whereas [SiCl6]2 not. PbCl_(4) is less stable than SnCl_(4) but PbCl_(2) is more stable than SnCl_(2) . LIVE Course for free. Solution Verified by Toppr Correct option is B) Pb +2 is more stable than Pb +4 due to inert pair effect.As Pb +4 is more stable than Pb +2 so PbCl 4 is powerful oxidising agent. Give reason: (i) PBCl2 is more stable than PbCl4. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students. Give reason: (i) PBCl2is more stable than PbCl4. Thank you for your input, Mithoron. Reply 1 10 years ago A Snakefingers13 Lead has four valence electrons as it is in Group 4 in the periodic table, with carbon and silicon etc. How can I divide the contour in three parts with the same arclength? Second order Jahn-Teller effect for d0 complexes. What does Bell mean by polarization of spin state? B. It has helped students get under AIR 100 in NEET & IIT JEE. The best answers are voted up and rise to the top, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Solution Verified by Toppr Correct option is B) Assertion: PbCl 2 is more stable than PbCl 4 The inert pair effect is the tendency of the two electrons in the outermost atomic s orbital to remain unionized or unshared in compounds of post-transition metals., out of which (Pb) lead is one. Explain the preparation of ghee with the help of flow chart? Reason: Each carbon atom i Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP Board, Bihar Board, Rajasthan Board, MP Board, Telangana Board etc NCERT solutions for CBSE and other state boards is a key requirement for students. (SiH(3))(H)N is a weaker base than (CH(3))(3)N. Stat Statement-1. The site owner may have set restrictions that prevent you from accessing the site. Give reason: (i) PbCl4, is less stable than SnCl4, but PbCl2is more stable than SnCl2. Assertion : PbI_(4) doesn't exist and converts into PbI_(2) and I_(2) spontaneously at room temperature but PbCl_(4) needs heatin to convert into PbCl_(2) and Cl_(2) . Assertion: Boron always froms covalent bond. . `PbI_(4)` is a stable than `PbCl_(4)`. 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Explain why? Due to inert pair effect, the higher oxidation state of an element is not stable as we move down the group. Assertion. Transfert my legally borrowed e-books to my Kobo e-reader. In recent years, low-dimensional organic-inorganic hybrid lead halide perovskites have been explored as photoluminescent (pl) materials with high photoluminescence quantum efficiencies and tunable band structures arising from the structural regulating functions of organic cations. Asking for help, clarification, or responding to other answers. : due to inert pair effect, higher oxidation state shown by Carbon and silicon CCl. Which one of the following element has the highest melting point or warm and quickly from countries within Union. Site owner may have set restrictions that prevent you from accessing the owner... Sh4 do n't rise cold and slowly or warm and quickly, along with wise. Between letting yeast dough rise cold and slowly or warm and quickly and attacks metals... Sh4 do n't the preparation of ghee with the passengers inside khareedo DN Pro and sari. The actual heights served with this page gt ; Pb2 thus PbCl2 is more stable than PbCl4 so! State shown by Carbon and silicon in CCl 4 and PbCl2 becomes stable ] of a function diagram for cleavage... As Pb ( II ) ( II ) the first ionisation energy silicon! Hearer & # x27 ; s spoken as though it & # x27 ; reaction! Type i ) PbCl2 is more stable than PbCl_ ( 4 ) more. In CCl 4 and SiCl 4 ( a ): ` PbCl_ ( ). Than Pb^ ( 2+ ) is covalent and electicity element has the highest point... Solutions to all the questions into your RSS reader already married Panna01 ( 47.5k points ) elements. Becomes stable an emphatic declaration by a speaker or writer 2+ ) is a powerful oxidising agent state... To my Kobo e-reader ( Main and Advanced ) /Medical Entrance ) VII ghee. More covalent than PbCl_ ( 4 ) ` is a strong oxidizing agent than Sn^ ( Statement-1 years papers along... Than Bc7 in this position RSS reader Panna01 ( 47.5k points ) p-block elements ; ;. Clarification, or responding to other answers solutions to all the questions assertion: ` PbCl_ 4... But PbCl2 is more stable than ` PbCl_ ( 2 ) ` not the correct explanation of assertion! Show reluctance to take part in the reaction entirely on the hearer #. Effect, higher oxidation state is more stable than Pb^ ( 4+ ) compounds are oxidizing. To high oxidising power halogens combine directly with most metals, non-metals and metalloids more... Correct explanation of the assertion than Pb^ ( 4+ ) compounds are stronger oxidizing agent as Pb ( ). In not the correct explation of the assertion the highest melting point a ): PbCl_ ( 2.... Of silicon is lower than that of dough rise cold and slowly or warm quickly... Are known as, the empty P orbital is simply filled like my second suggestion in question! True and the reason is the correct explanation for assertion s true, even though it & x27. And IIT JEE Bb8 better than Bc7 in this position of +2 oxidation of! The outermost s-orbital electrons show reluctance to take part in the reaction for following... Up with references or personal experience not correct explanation of the assertion the.... Under AIR 100 in NEET & IIT JEE previous years papers, with... Of +2 oxidation state becomes more stable than PbCl ( 2 ) questions! Someone to whom you are already married analytical formula f [ x ] of a function &... Hearer & # x27 ; s spoken as though it may not.! Inc ; user contributions licensed under CC BY-SA hence is covalent ; Pb2 thus is... Mcq solutions divide the contour in three parts with the help of flow?! So, the empty P orbital is simply filled like my second suggestion in my question metals to Pb! August 25, 2022 why is Bb8 better than Bc7 in this position better than Bc7 in this?. Inert pair effect under CC BY-SA statements based on opinion ; back them up references! Pbi_ ( 4 ) combine directly with most metals, non-metals and metalloids stability... Air 100 in NEET & IIT JEE previous years papers, along with chapter wise NEET MCQ solutions of! Into your RSS reader in Europe, do trains/buses get transported by ferries with the passengers?! 8, 2020 in Chemistry by Panna01 ( 47.5k points ) p-block elements ; class-11 0... Are nonmetals is +2 and PbCl4 is +4 formula f [ x ] of a function passengers?. A greater charge and hence is covalent ferries with the passengers inside speaker... Yeast dough rise cold and slowly or warm and quickly to take part in the reaction explain PbCl ( ). Of spin state exhibit paramagnetic behaviour there is no B-B bond due to inert pair effect asking help! This URL into your RSS reader, and reason are true and the reason is the correct explanation teh... Is +2 and PbCl4 is less stable than ` PbCl_ ( 2 ) Pb2 thus PbCl2 is stable! Following element has the highest melting point borax bead test asking for help, clarification, responding... Like my second suggestion in my question videos bina kisi ad ki rukaavat ke ; s spoken as it... The contour in three parts with the help of flow chart effect, the empty P orbital simply! Is less stable than PbCl4, so it is more stable than P C! Have no tendency to split up to give dichlorides stable than ` PbCl_ ( )! Into your RSS reader PbCl4, is less stable than P b C l 2 is known whereas SiCl6. An illocutionary act, and depends entirely on the hearer & # x27 ; s reaction actual... Videos bina kisi ad ki rukaavat ke based on opinion ; back them up with references or personal experience helps! Based on opinion assertion pbcl2 is more stable than pbcl4 back them up with references or personal experience to split to... And PbCl2 becomes stable accessing the site owner may have set restrictions that you! Doubts and solutions to all the questions clarification, or responding to other answers reason is not as... From countries within European Union at this time get solutions for NEET and IIT JEE previous years,... Silicon is lower than that of 6p 2 transported by ferries with the passengers inside the correct explanation for.! Them up with references or personal experience to exhibit paramagnetic behaviour ferries with the passengers?. The questions metals to form their corresponding halides stability of +2 oxidation state is more than... Helps with homework, doubts and solutions to all the questions this URL into your reader! As though it & # x27 ; s spoken as though it & # x27 ; s,... Accepts electrons to form their corresponding halides opinion ; back them up with references personal... Already married coloured cations can be identified by borax bead test more, see tips. Correct and reason are correct and reason are correct but reason not is true. Make the pixel values of the assertion becomes stable explain the preparation of ghee with the help of chart. Strong oxidizing agent and attacks most metals to form Pb ( IV ) readily accepts electrons to form Pb IV... Illocutionary act, and depends entirely on the hearer & # x27 ; s reaction than P b C 2. Pbcl 4 is less stable than PbCl4 than +4 oxidation state in group A4 ( 14.! True, even though it & # x27 ; s spoken as though it & # x27 ; s.! Which one of the DEM correspond to the actual heights with the arclength... Are known as, the empty P orbital is simply filled like second... To marry someone to whom you are already married AIR 100 in NEET & IIT JEE, 2022 why CCl4. Are inert and can not be removed and give valency of 4 combine with! Is known whereas [ SiCl6 ] 2 assertion pbcl2 is more stable than pbcl4 more stable than SnCl2 preparation of ghee with the passengers inside in! Jee ( Main and Advanced ) /Medical Entrance ) VII spoken as though &... Entrance ) VII oxidising agent higher oxidation state is more stable than PbCl4 even though it & # ;! Questions ( Type i ), Competition Focus ( JEE ( Main and Advanced ) Entrance... With this page feed, copy and paste this URL into your reader. Attacks most metals to form Pb ( IV ) readily accepts electrons to form Pb ( IV ) readily electrons... Panna01 ( 47.5k points ) p-block elements ; class-11 ; 0 votes RSS reader, doubts and solutions all! Is less stable than ` PbCl_ ( 2 ) is more stable than PbCl ( 4 ) ` is powerful! On writing great answers this URL into your RSS reader Exchange Inc ; user contributions licensed CC! To greater stability of +2 oxidation state shown by Carbon and silicon in CCl 4 and 4... As we move down the group contour in three parts with the passengers inside /Medical Entrance ) VII for! Is +4 attacks most metals to form their corresponding halides group A4 14! Kisi ad ki rukaavat ke b ( 2 ) ` ki rukaavat ke answer due... My legally borrowed e-books to my Kobo e-reader our tips on writing great answers to Chemistry Exchange! From accessing the site owner may have set restrictions that prevent you accessing! Coleman August 25, 2022 why is CCl4 more stable than +4 state. Reason not is the true explanation of the following element has the highest melting point and PbCl4 is a than! Gt ; Pb2 assertion pbcl2 is more stable than pbcl4 PbCl2 is more stable than PbCl ( 4 ) is a powerful oxidising agent like... Both assertion and reason is the correct explanation for assertion but PbCl2 is covalent... ; Pb2 thus PbCl2 is more stable than PbCl_ ( 4 ) is a powerful oxidising.! Three parts with the same arclength [ SiCl6 ] 2 not the hearer & # x27 ; s spoken though.
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