Question

10 ml of an aqeuous solution containing 222 mg of calcium chloride (mol. wt. = 111) is diluted to 100 ml. The concentration of chloride ion in the resulting solution is -

(A) 0.02 mol/lit. 

(B) 0.01 mol/lit. 

(C) 0.04 mol/lit 

(D) 2.0 mol/lit.

Answer 1

Correct option: (C) 0.04 mol/lit

Explanation: 

Initially concentration of salt in solution