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
The number amino acid units for each turn of helix on average are____________________? Read More »
Chemistry Mcqs, Liquids and Solids A. Metallic
B. Amorphous
C. Crystalline
D. Vitreous
Which solids are called true solids _______________? Read More »
Chemistry Mcqs, Liquids and Solids A. Infinite
B. Negligible
C. Medium
D. No concept of viscosity in solid
The viscosity of solids is________________? Read More »
Chemistry Mcqs, Liquids and Solids A. Sharp melting point
B. Definite geometry
C. Transition temperature
D. Colour
Crystalline solids can be identified easily from their ___________________? Read More »
Chemistry Mcqs, Liquids and Solids A. Converted into wires
B. Converted into thin sheets
C. Melted easily
D. All of the above
A malleable solid is one which can be_________________? Read More »
Chemistry Mcqs, Liquids and Solids A. crystalline solids
B. amorphous solids
C. liquid crystals
D. all of the above
Crystallites are present in_________________? Read More »
Chemistry Mcqs, Liquids and Solids A. 40.7 KJ/mole
B. 40.7 J/mole
C. 40.7 cal/mole
D. 40.7 Kcal/mole
Molar heat of vaporization of water is_________________? Read More »
Chemistry Mcqs, Liquids and Solids 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