When 2.6 g of a non-volatile, non-electrolyte solute 'X' is dissolved in 100 g of water, the aqueous solution...

Question

When 2.6 g of a non-volatile, non-electrolyte solute 'X' is dissolved in 100 g of water, the aqueous solution freezes at -0.403 ,^ C. The molar mass of 'X' in g mol^ -1 is _______. (K_f of water =1.86 K kg mol^ -1 )

Accepted Answer

120

JEE Main Chemistry question

Solution