A solid 'X' dissolves readily in benzene but not in water. It does not conduct electricity in either solid or molten state. Upon heating, it undergoes sublimation. What is the most likely type of solid for 'X'?
Molecular solid
Ionic solid
Metallic solid
Covalent network solid
Related Questions
The interparticle forces in solid hydrogen are :
Hydrogen bonds
Covalent bonds
Co-ordinate bonds
Van der Waals’ forces
If AgCl is doped with mol% of , the concentration of cation vacancies will be
Amorphous solids:
Possess sharp melting points
Undergo clean cleavage when cut with knife
Do not undergo clean cleavage when cut with knife
Possess orderly arrangement over long distances
Most crystals show good cleavage because their atoms, ions and molecules are:
Weakly bonded together
Strongly bonded together
Spherically symmetrical
Arranged in planes
In a crystal, the atoms are located at the position of ……….potential energy.
Zero
Infinite
Minimum
Maximum
Iodine crystals are :
Metallic solid
Ionic solid
Molecular solid
Covalent solid
A crystalline solid is hard, brittle, has a high melting point, and conducts electricity only in the molten state. Which type of solid is it most likely to be?
Ionic solid
Metallic solid
Molecular solid
Covalent network solid
Solid is an example of :
Molecular crystal
Covalent crystal
Metallic crystal
Ionic crystal
Ionic solids are characterised by :
Good conductivity in solid state
High vapour pressure
Low melting point
Solubility in polar solvents
