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solid state quiz 2

Authored by Preeti Kiran

Chemistry

12th Grade

Used 5+ times

solid state quiz 2
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1 Gold has sharp Melting point it is..

Crystalline solid

Molecular solid

Amorphous solid

Covalent solid

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solid A shows same value of electrical resistance in all directions , it is

Crystalline solid

Molecular solid

Amorphous solid

Covalent solid

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

-------tetrahedral and octahedral voids are there in cubic unit cell respectively

2N & N

N & 2N

3N & N

N&N

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

4. The percentage occupied by voids in BCC type of unit cell will be -------


32%

68%

74%

42%

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The contribution from various lattice site in cubic unit cell is given. which is incorrect?


Corner—1/8

Face --- 1/6

Body --- 1

Edge --- 1/4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The coordination no. in ccp and hcp unit cell is

8

12

4

2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

CaCl2 shows a defect .Its density decreases. It has …………..defect

Frenkel

Cation vacancy

Vacancy

Schottky

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