Which of the following aqueous solutions will have maximum vapour pressure?

At a constant temperature, which of the following aqueous solutions will have the maximum vapour pressure? (Mol wt NaCl = 58.5, H_(2)SO_(4) = 98.0 g mol^(-1) )

At a constant temperature, which of the following aqueous solutions will have the maximum vapour pressure? (Mol wt NaCl = 58.5, H_(2)SO_(4) = 98.0 g mol^(-1) )

Which of the following aqueous solution will show maximum vapour pressur at 300 K?

Assuming each salt to be 80% dissociated , which of the following aqueous solution will have lowest vapour pressure ?

Which of the following solution will have maximum lowering of vapour pressure ?