Vapour pressure is not affected by_______________?

Related Mcqs:

Which of the following has strongest intermolecular forces of attraction ?

A. Hydrogen (H2) B. Chlorine (Cl2) C. lodine (I2) D. Methane (CH4)...

Amorphous substances posses_________________?

A. No definite geometry B. No definite heat of fusion C. No sharp melting points D. All of the above...

Boiling points of hydrocarbons increase with the increase in number of carbon atoms. It is mainly due to_________________?

A. More strength of H-bonding B. More strength of London forces C. Less polarizability D. All of the above...

When water freezes at 0°C its density decreases due to_______________?

A. Change of bond angles B. Cubic structure of ice C. Empty space present in the structure of ice D. Change of bond length...

The boiling point increases down the zero group element due to_________________?

A. Ion dipole forces B. London forces C. Hydrogen bonding D. Dipole dipole forces...