P-Block Elements Group 13 to 18-Group 18 (KVPY Stream SB-SX (Class 12 & 1st Year B.Sc.) Chemistry): Questions 1 - 2 of 2

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Question number: 1

» P-Block Elements Group 13 to 18 » Group 18 » Introduction

Appeared in Year: 2013

MCQ▾

Question

The Number of lone pair (s) on Xe in XeF2 an XeF4 are, respectively

Choices

Choice (4) Response

a.

4 and 2

b.

2 and 3

c.

4 and 1

d.

3 and 2

Question number: 2

» P-Block Elements Group 13 to 18 » Group 18 » Oxides of Xenon

Appeared in Year: 2011

MCQ▾

Question

XeF6 hydrolyses to gives an oxide. The structures of XeF6 and the oxide, respectively, are

Choices

Choice (4) Response

a.

Octahedral & pyramidal

b.

Distorted Oh & pyramidal

c.

Octahedral & tetrahedral

d.

Distorted Oh & tetrahedral

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