Question: The amount of water that should be added to 500 ml of 0.5 N solution of NaOH to give a concentration of 10 mg per ml is
(a) 100
(b) 200
(c) 250
(d) 500
Correct Answer: (d) 500
Question: The amount of water that should be added to 500 ml of 0.5 N solution of NaOH to give a concentration of 10 mg per ml is
(a) 100
(b) 200
(c) 250
(d) 500
Correct Answer: (d) 500
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