List of top Chemistry Questions on Physical Chemistry asked in GUJCET

Which of the following solutions will show negative deviation from Raoult's law?
Calculate the mass of ascorbic acid \((\mathrm{C_6H_8O_6})\) to be dissolved in \(75\) g of acetic acid to lower its melting point by \(1.5^\circ \mathrm{C}\). \(K_f = 3.9\ \mathrm{K\ kg\ mol^{-1}}\); \(H = 1,\ C = 12,\ O = 16\ amu\)
For the ideal solutions, which of the following condition is suitable?
The molarity of solution containing 15 g of NaOH in 900 ml solution will be ______.