Question

If molality of dilute solution is doubled, the value of molal depression constant (K_f) will be ____________.

Options

• halved

• tripled

• unchanged

• doubled

Answer 1

If molality of dilute solution is doubled, the value of molal depression constant (K_f) will be unchanged.

Explanation:

K_f does not depend upon ‘mMt' depends upon the nature of the solvent.