Question

If relative decrease in vapour pressure is 0.4 for a solution containing 1 mole of NaCl and 3 mole of H2O then •/• of ionization of NaCl is...

1)60•/•
2)80•/•
3)100•/•
4)40•/•​

Answer 1

1 mole of NaCl and 3 mole of H2O then •/• of ionization… ... then •/• of ionization of NaCl is... 1)60•/• 2)80•/• 3)100•/•