1.

To what extent must a given solution of concentration of 40 mg silver nitrate per ml be diluted to yield a solution of concentration of 16 mg \[AgN{{O}_{3}}\] per ml [NCERT 1977]

A. Each ml must be diluted to 2.5 ml
B. To each ml of solution 2.5 ml of water should be added
C. To 2.5 ml of solution 2 ml of water should be added
D. To 1.5 ml of solution 1.5 ml of water should be added
Answer» B. To each ml of solution 2.5 ml of water should be added


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