Question

25. Which of the following statements illustrates the law
of multiple proportions?
(a) An element forms two oxides, XO and XO2
containing 50% and 60% oxygen respectively.
The ratio of masses of oxygen which combines
with 1 g of element is 2:3.
(b) Hydrogen sulphide contains 5.89% hydrogen,
water contains 11.1% hydrogen and sulphur
dioxide contains 50% oxygen.
(c) 3.47 g of BaCl, reacts with 2.36 g of Na SO, to
give 3.88 g of BaSO, and 1.95 g of NaCl.
(d) 20 mL of ammonia gives 10 volumes of N, and
30 volumes of H, at constant temperature and
pres​

Answer 1

the answer is d option..

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