Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.3>Q 16

MEDIUM

JEE Main

IMPORTANT

Earn 100

In which of the following types of solids, the coordination number is 12 and packing efficiency is 74%?

50% studentsanswered this correctly

Important Questions on Solid State

HARD

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.3>Q 17

The co-ordination number of FCC structure for metals is $12$ , since

HARD

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.4>Q 1

Why halides of

Li, Na, K

and

Rb

do not have

CsCl

type lattice?

HARD

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.4>Q 2

How do temperature and pressure affect the crystal structure?

HARD

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.4>Q 3

Why is coordination number

12

not found in ionic crystals?

MEDIUM

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.4>Q 3

Out of

NaCl

and

CsCl

, which one is more stable and why?

HARD

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.4>Q 4

In the cubic crystal of

CsCl (d = 3.97 g {cm}^{- 3})

, the eight corners are occupied by

{Cl}^{-}

with a

{Cs}^{+}

at the centre and vice-versa. Calculate the distance between the neighbouring

{Cs}^{+}

and

{Cl}^{-}

ions. What is the radius ratio of the two ions? [Atomic mass of

Cs = 132.91

and

Cl = 35.45

]

HARD

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.4>Q 5

Which one of the following is correct about ferrites?

HARD

JEE Main

IMPORTANT

Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.4>Q 6

Which of the following statements is not correct?