Question

Decreasing order of mass of pure NaOH in each of the
aqueous solution.
(1) 50 g of 40% (W/W) NaOH
(II) 50 ml of 50% (W/V) NaOH
(d = 1.2 g/ml).
(III) 50 g of 15 M NaOH (d = 1 g/ml).
(1) I, II, III
(2) III, II, I
(3) II, III, I
(4) III = II=I.​

Answer 1

Answer:

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