The vapour pressure of benzene at `90^(@)C` is `1020` torr. A solution of `5g` of a solution in `58.5g` benzene has vapour pressure 990 torr. The molecular weight of the solute is?

The vapour pressure of benzene at 90^(@)C is 1020 torr. A solution of 5g of a solute in 58.5g benzene has vapour pressure 990 torr. The molecular weight of the solute is?

The vapour pressure of benzene at 90^(@)C is 1020 torr. A solution of 5g of a solute in 58.5g benzene has vapour pressure 990 torr. The molecular weight of the solute is?

The vapour pressure of benzene at 90^(@)C is 1020 torr. A solution of 5g of a solute in 58.5 g benzene has a vapour pressure of 990 torr. The molecular weight of the solute is

The vapour pressure of benzene at 90^@C is 1020 torr. A solution of 5 g of a solute in 58.5 g benzene has vapour pressure 990 torr. The molecular weight of the solute is:

The vapour pressure of benzene at 90^(@)C is 1020 torr. A solution of 5 g of a solute in 58.5 g benzene has vapour pressure 990 torr. The molecualr weight of the solute is:

The vapour pressure of benzene at 90^@C is 1020 torr. A solution of 15 g of a solute in 58.8 g benzene has a vapour pressure of 990 torr. The molecular weight of the solute is

The vapour pressure of benzene at 90^@C is 1020 torr. A solution of 15 g of a solute in 58.8 g benzene has a vapour pressure of 990 torr. The molecular weight of the solute is

Vapour pressure of benzene at 30^(@)C is 121.8 mm. When 15 g of a non-volatile solute is dissolved in 250 g of benzene its vapour pressure decreased to 120.2 mm. The molecular weight of the solute is (mol. Weight of solvent = 78)