Question: 12g of Mg (at. mass 24) on reacting completely with acid gives hydrogen gas, the volume of which at STP would be [CPMT 1978]
(a) 22.4 L
(b) 11.2 L
(c) 44.8 L
(d) 6.1 L
Correct Answer: (b) 11.2 L
Question: 12g of Mg (at. mass 24) on reacting completely with acid gives hydrogen gas, the volume of which at STP would be [CPMT 1978]
(a) 22.4 L
(b) 11.2 L
(c) 44.8 L
(d) 6.1 L
Correct Answer: (b) 11.2 L
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