Question

1 g of a non-volatile non-electrolyte solute is dissolved in 100 g of two different solvents A and B whose ebullioscopic constants are in the ratio of 1 : 5. The ratio of the elevation in their boiling points, ΔT_b(A)/ΔT_b(B), is :

(1) 5 : 1 

(2) 1 : 0.2 

(3) 10 : 1 

(4) 1 : 5

Answer 1

The correct option (4) 1 : 5   

Explanation:

Molality is same for both the solution