P Block Elements

Given below are two statements.

Statement I: Stannane is an example of a molecular hydride.

Statement II: Stannane is a planar molecule.

In the light of the above statement, choose the most appropriate answer from the options given below.

Consider the following reactions:

PCl₃ + H₂O -> A + HCl

A + H₂O -> B + HCl

The number of bridged oxygen atoms present in compound B formed form the following reaction is <!-- [if gte mso 9]><xml> </xml><![endif]-->  $Pb{\left(N{O}_3\right)}_2\stackrel{673K}{\to }A+PbO+O_2$

$A\stackrel{Dimerise}{\to }B$

Match List I  with List II:

Choose the correct answer form the options given below

Heating white phosphorous with conc. NaOH solution gives mainly:

Match the List-I with List-II

List – II                                                      List – II

(Si-Compounds)                                      (Si-polymeric / Other Products)

(A) <!-- [if gte mso 9]><xml> </xml><![endif]-->                                                             (I) Chain Silicone                                

(B) <!-- [if gte mso 9]><xml> </xml><![endif]-->                                                             (II) Dimeric Silicone

(C) <!-- [if gte mso 9]><xml> </xml><![endif]-->                                                             (III) Silane

(D) <!-- [if gte mso 9]><xml> </xml><![endif]-->                                                             (IV) 2D- Silicon

Addition of H₂SO₄ to BaO₂ produces:

In the following reactions, products(A) and $\left(B\right)$ respectively are $\underset{\text{(Hot and Conc)}}{\mathrm{N}\mathrm{a}\mathrm{O}\mathrm{H}}+{\mathrm{C}\mathrm{l}}_2?\left(\mathrm{A}\right)+$  side products

Match List I with List II:

Choose the correct answer from the options given below

SO₂Cl₂ on reaction with excess of water results into acidic mixture

SO₂Cl₂ + H₂O -> H₂SO₄ + 2HCl

16 moles of NaOH is required for the complete neutralization of the resultant acidic mixture. The number of moles of SO₂Cl₂ used is: