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← Bihar Board Class 12 PYQ
The Solid State
Bihar Board Class 12 · Chemistry · 26 past questions
Topic
Classification of solids
1
Crystal lattice and unit cells
1
Packing efficiency and coordination number
1
Electrical and magnetic properties
0
Ionic crystal structures
0
Point defects in crystals
0
Voids in close packing
0
Level
Easy
3
Moderate
0
Year
2026
2
2025
4
2024
4
2023
3
2022
4
2021
5
2018
3
2017
3
2015
1
3 of 26 ·
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Q11
2023 Set F
2018
The coordination number of a metal crystallizing in hexagonal close packed (hcp) structure is-
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Q12
2023 Set F
The total number of crystal systems is
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Q13
2023 Set F
Which of the following is a covalent solid ?
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