solid state chemistry Quiz for CUET Part 1

Solid State Chemistry Quiz

1. Cation and anion confines in a crystal form hollowing type of compound:

Ionic
Metallic
Covalent
Diplo-diolo

2. The ability of a substance to assume two or more crystal base structures is called:

Isomerism
Polymorphism
Amorphism
Lamphism

3. The number of carbon atoms per unit cell of diamond is:

4
1
8
10

4. A solid compound XY has the NaCl structure. If the radius of the cation is 100 pm, the radius of the anion (Y-) will be:

275.1 pm
241.5 pm
322.5 pm
185.7 pm

5. In the thallium structure, the coordination number of Ca2+ ion is:

4
6
8
12

6. The vacant space in a hexagonal lattice unit cell is:

40%
1032%
923%
1126%

7. The correct statement among the following is:

The number of carbon atoms in a unit cell of diamond is 4.
The number of Bravais lattices in which a crystal can be categorized is 14.
The fraction of the total volume occupied by the atoms in a primitive cell is 4.
Molecular solids are generally volatile.

8. The appearance of color in solid alkali metal halides is generally due to:

Interstitial positions
F-centers
Schottky defect
Frenkel effect

9. Which of the following is not a characteristic property of solids?

Intermolecular forces are weak
Intermolecular distances are short
Constituent particles occupy fixed positions
Solids fluctuate about their mean positions

10. Most crystals show good cleavage because their atoms or molecules are:

Weakly bonded together
Strongly bonded together
Spherically symmetrical
Arranged in planes

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