'n' moles of a non-electrolyte are added to 'N' moles of solvent. The addition causes a lowering in the...

Question

'n' moles of a non-electrolyte are added to 'N' moles of solvent. The addition causes a lowering in the vapour pressure of the solvent by 20%. The ratio of moles of solvent and its solute is .....

Accepted Answer

4

JEE Main Chemistry question

Solution