The quantity of heat required to convert one mole of liquid into its vapours at its boiling point is called molar heat of__________________?

Related Mcqs:

The ttractive forces between the partial positive end of one molecule and partial negative end of other molecule are called________________?

A. Dipole-dipole forces B. Ion dipole-dipole forces C. London dispersion forces D. Debye forces...

Vapour pressure is not affected by_______________?

A. Surface area B. temperature C. intermolecular forces D. atmospheric pressure...

Which one is false for evaporation ?

A. Surface phenomenon B. Continuous C. Exothermic D. Cause cooling...

Which one of the following does not show hydrogen bonding?

A. Water B. Ethyl alcohol C. Phenol D. Diethyl ether...

A malleable solid is one which can be_________________?

A. Converted into wires B. Converted into thin sheets C. Melted easily D. All of the above...