An element X of atomic mass 25 g exists as X4 in benzene to

Last updated: 6/30/2023

An element X of atomic mass 25 g exists as X4 in benzene to the extent of 100 When 10 30 g of saturated solution of X in benzene is added to 20 0 g of benzene the depression in freezing point of the resulting solution is 0 51 K IfK of benzene is 5 1 K kg mol the solubility of X in 100 g of benzene will be A 2 9 g B 3 0 gute eet brom C 0 7 g bD 0 3 g