MEDIUM
12th ICSE
IMPORTANT
Earn 100

What are molecular solids, and what are their characteristics? Discuss the crystal structure of dry ice. 

Important Questions on Solid State

MEDIUM
12th ICSE
IMPORTANT
What are the important characteristics of ionic solids? Discuss the structure of sodium chloride.
MEDIUM
12th ICSE
IMPORTANT
What is meant by covalent solids? Discuss the structures of diamond and graphite. How would you explain the properties of these substances on the basis of their structures?
HARD
12th ICSE
IMPORTANT
What are metallic solids, and what are their characteristics? Describe the important features of metallic bonding and explain the crystal structure of copper.
MEDIUM
12th ICSE
IMPORTANT
Mention three differences between crystalline and amorphous solids.
MEDIUM
12th ICSE
IMPORTANT
For diamond, state the element present at the lattice sites, the number of nearest neighbours for each atom and the type of unit cell.
MEDIUM
12th ICSE
IMPORTANT
For sodium chloride crystal, state the type of unit cell.
EASY
12th ICSE
IMPORTANT
For sodium chloride crystal, state the nature of forces holding the particles together.
MEDIUM
12th ICSE
IMPORTANT
For sodium chloride crystal, state the number of nearest neighbours around each sodium ion.