CBSE Class 12 Chemistry Solid State Question Bank

Access the latest CBSE Class 12 Chemistry Solid State Question Bank. We have provided free printable Class 12 Chemistry worksheets in PDF format, specifically designed for Unit 1 The Solid State. These practice sets are prepared by expert teachers following the 2025-26 syllabus and exam patterns issued by CBSE, NCERT, and KVS.

Unit 1 The Solid State Chemistry Practice Worksheet for Class 12

Students should use these Class 12 Chemistry chapter-wise worksheets for daily practice to improve their conceptual understanding. This detailed test papers include important questions and solutions for Unit 1 The Solid State, to help you prepare for school tests and final examination. Regular practice of these Class 12 Chemistry questions will help improve your problem-solving speed and exam accuracy for the 2026 session.

Download Class 12 Chemistry Unit 1 The Solid State Worksheet PDF

 

QUESTION BANK
Solid State
 
1. What is the number of atoms in a unit cell of simple cubic, BCC and FCC crystals?
 
2. State a feature to distinguish
(i) Metallic solid from ionic solid
(ii) Covalent solid from molecular solid
 
3. What type of alignment in crystals makes them ferromagnetic, antiferromagnetic and ferrimagnetic?
 
4. How would you account for the following?
(i) Frenkel defects are not found in ionic solids of nearly equal sizes of cations and anions.
(ii) Schottky defects lower the density of a crystalline solid.
(iii) Impurity doped silicon is a semiconductor.
 
5. Explain the following with suitable example.
(i) Frenkel defect
(ii) F-centres
(iii) Paramagnetism
 
6. Iron has a body centred cubic unit cell with cell edge of 286.65pm. The density of iron is 7.87gcm-3. Use this information to calculate Avogadro’s number. (Atomic mass of Fe = 56 g mol-1)
7. Define:
(i) Unit cell
(ii) Lattice point
(iii) Co-ordination number
(iv) Rank;
(v) Radius ratio;
(vi) Void;
(vii) Doping
 
8. Explain the three types of 3-D close packing
 
9. Calculate the efficiency in packing in a) simple cube   b) fcc   c) bcc
 
10. Differentiate between
(i) crystalline and amorphous solids
(ii) tetrahedral and octahedral voids
(iii) Schottky, Frenkel& Interstitial defects
(iv) n and p type semiconductors
(v) diamagnetic and paramagnetic
(vi) ferro, ferri and antiferro magnetic properties
(vii) piezo and pyro electricity
(viii) ferro and antiferro electricity
 
11. What is metal deficiency due to cationvacancies.
 
12. What is a  a) diode   b) transistor   c) photo diode
 
13. An element exists in bcc lattice with edge length 288pm. If its density is 7.3g/cc,how many atoms are present in 208g of the same?
 
14. Gold crystallizes in fcc lattice. What is the density of gold if the radius of gold atom is 236pm. RAM = 197.
 
15. Silver crystallizes in fcc lattice. If the edge length of unit cell is 4.077 x 10-8 cm and the density is 10.05g/cc, calculate the atomic mass of Ag.
 
16. Niobium crystallizes in bcc structure. If the density is 8.55g/cc, calculate the atomic radius of Nb. [ 93]
 
17. Gold crystallizes in fcc arrangement. Calculate the radius of gold atom is its edge length is 40.2nm.
 
18. If NaCl is doped with 10-3 mole % of SrCl2 , what is the concentration of cation vacancies?

 

Please click on below link to download CBSE Class 12 Chemistry Solid State Question Bank

~ Class 12 Chemistry (Old Chapters)
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CBSE Class 12 Chemistry Chemistry in Everyday Life Worksheet Set A
CBSE Class 12 Chemistry Chemistry in Everyday Life Worksheet Set B
CBSE Class 12 Chemistry General principles and Processes of isolation of elements Question Bank
CBSE Class 12 Chemistry General Principles and Processes of Isolation of Elements Worksheet Set A
CBSE Class 12 Chemistry General Principles And Processes of Isolation of Elements Worksheet Set B
CBSE Class 12 Chemistry General Principles And Processes of Isolation of Elements Worksheet Set C
CBSE Class 12 Chemistry General Principles And Processes of Isolation of Elements Worksheet Set D
CBSE Class 12 Chemistry General Principles And Processes of Isolation of Elements Worksheet Set E
CBSE Class 12 Chemistry In Everyday Life Question Bank
CBSE Class 12 Chemistry In Everyday Life Worksheet Set A
CBSE Class 12 Chemistry Polymers Worksheet Set A
CBSE Class 12 Chemistry Polymers Worksheet Set B
CBSE Class 12 Chemistry Polymers Worksheet Set C
CBSE Class 12 Chemistry Polymers Worksheet Set D
CBSE Class 12 Chemistry Solid State Question Bank
CBSE Class 12 Chemistry Solid State Question Bank Set A
CBSE Class 12 Chemistry Solid State Question Bank Set B
CBSE Class 12 Chemistry Solid State Worksheet
CBSE Class 12 Chemistry Surface Chemistry Question Bank
CBSE Class 12 Chemistry Surface Chemistry Question Bank Set A
CBSE Class 12 Chemistry Surface Chemistry Question Bank Set B
CBSE Class 12 Chemistry Surface Chemistry Worksheet Set A
CBSE Class 12 Chemistry Surface Chemistry Worksheet Set B
CBSE Class 12 Chemistry Surface Chemistry Worksheet Set C
CBSE Class 12 Chemistry Surface Chemistry Worksheet Set D
CBSE Class 12 Chemistry Surface Chemistry Worksheet Set E
CBSE Class 12 Chemistry The P Block Elements Question Bank
CBSE Class 12 Chemistry The P Block Elements Question Bank Set A
CBSE Class 12 Chemistry The P Block Elements Question Bank Set B
CBSE Class 12 Chemistry The p Block Elements Worksheet Set A
CBSE Class 12 Chemistry The p Block Elements Worksheet Set B
CBSE Class 12 Chemistry The p Block Elements Worksheet Set C
CBSE Class 12 Chemistry The P Block Elements Worksheet Set E
CBSE Class 12 Chemistry The P Block Elements Worksheet Set F
CBSE Class 12 Chemistry The Solid State Worksheet Set A
CBSE Class 12 Chemistry The Solid State Worksheet Set B

Unit 1 The Solid State CBSE Class 12 Chemistry Worksheet

Students can use the Unit 1 The Solid State practice sheet provided above to prepare for their upcoming school tests. This solved questions and answers follow the latest CBSE syllabus for Class 12 Chemistry. You can easily download the PDF format and solve these questions every day to improve your marks. Our expert teachers have made these from the most important topics that are always asked in your exams to help you get more marks in exams.

NCERT Based Questions and Solutions for Unit 1 The Solid State

Our expert team has used the official NCERT book for Class 12 Chemistry to create this practice material for students. After solving the questions our teachers have also suggested to study the NCERT solutions  which will help you to understand the best way to solve problems in Chemistry. You can get all this study material for free on studiestoday.com.

Extra Practice for Chemistry

To get the best results in Class 12, students should try the Chemistry MCQ Test for this chapter. We have also provided printable assignments for Class 12 Chemistry on our website. Regular practice will help you feel more confident and get higher marks in CBSE examinations.

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