Class 12th Chemistry Chapter The Solid State free mcq test quiz: Try for 2025 Exam

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Attempt The Solid State free mcq test quiz

12th Chemistry Chapter 1 The Solid State

1 / 10

1. Which is not correct about the Schottky defects?

Both cations and anions are missing from their lattice sites without affecting the stoichiometry of the compound

Because of presence of holes the lattice energy decreases.

The presence of holes causes the density of the crystal to decrease.

The defect increases the electrical of the ions into the holes.

2 / 10

2. Gold has a face centred cubic lattice with an edge length of the unit cube of 407 pm. Assuming the closest packing, the diameter of the gold atom is

576.6 pm

287.8 pm

352.5 pm

704.9 pm

3 / 10

3. Solid CH₄ is

ionic solid

covalent solid

molecular solid

does not exist

4 / 10

4. Which of the following metal(s) show(s) hexagonal close packed structure (hcp) and which show face centredvcubic (fcc) structure? hcp fcc

Ag, Zn Mg, Cu

Mg, Zn Ag, Cu

Cu, Fe Al, Sn

Na, Li Zn, Cu

5 / 10

5. The Ca2+ and F– are located in CaF2 crystal, respectively at face centred cubic lattice points and in

tetrahedral voids

half of tetrahedral voids

octahedral voids

half of octahedral voids

6 / 10

6. A crystalline solid

changes abruptly from solid to liquid when heated

has no definite melting point

undergoes deformation of its geometry easily

has an irregular 3-dimensional arrangements

7 / 10

7. The major binding force of diamond, silicon and quartz is

electrostatic force

electrical attraction

covalent bond force

non-covalent bond force

8 / 10

8. An AB₂ type structure is found in

NaCl

CaF₂

Al₂O₃

N₂O

9 / 10

9. If AgI crystallises in zinc blende structure with I– ions at lattice points. What fraction of tetrahedral voids is occupied by Ag+ ions?

25%

50%

100%

75%

10 / 10

10. Which of the following is not a characteristic of a crystalline solid ?

Definite and characteristic heat of fusion.

Isotropic nature.

A regular periodically repeated pattern of arrangement of constituent particles in the entire crystal.

A true solid

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FAQs for Class XII Chemistry The Solid State free test quiz

1. What is the format of the free test quiz on Chapter 1 – The Solid State?

The free test quiz consists of interactive multiple-choice questions (MCQs) related to Class 12th Chemistry Chapter 1 – The Solid State.

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4. Is the free test quiz designed according to the latest Class 12th Chemistry syllabus?

Yes, the free test quiz is carefully crafted to align with the latest Class 12th Chemistry syllabus. It covers all the essential topics from Chapter 1 – The Solid State, helping you prepare effectively for your exams.

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