The amount of heat absorbed when one mole of a liquid is changed into gas at its boiling point is_____________________?
		A. Molar heat of sublimation
B. Molar heat of fusion
C. Molar heat of vapourization
D. Latent heat of that liquid
		A. Molar heat of sublimation
B. Molar heat of fusion
C. Molar heat of vapourization
D. Latent heat of that liquid
		A. Heat of transition
B. Heat of fusion
C. Enthalpy change
D. All of above
		A. 21
B. 23
C. 25
D. 27
		A. Metallic
B. Amorphous
C. Crystalline
D. Vitreous
		A. Infinite
B. Negligible
C. Medium
D. No concept of viscosity in solid
		A. Sharp melting point
B. Definite geometry
C. Transition temperature
D. Colour
		A. Converted into wires
B. Converted into thin sheets
C. Melted easily
D. All of the above
		A. crystalline solids
B. amorphous solids
C. liquid crystals
D. all of the above
		A. 40.7 KJ/mole
B. 40.7 J/mole
C. 40.7 cal/mole
D. 40.7 Kcal/mole
		A. Liquid do not have definite shape
B. Liquid do not have definite volume
C. Lieuid is highly compressible
D. Liquid molecules can slide over each other