6. To prepare a solution of concentration of 0.03 g/mL of

AgNO₃  what amount of AgNO₃  should be added in 60 mL of solution

a. 1.8

b. 0.8

c. 0.18

d. None of these

Ans. a

Explanation : Amont of AgNO₃  added in 60 mL of solution

= 60 x 0.03 = 1.8 g

(15)