Question: What should be the weight of 50% HCl which reacts with 100 g of limestone
(a) 50% pure
(b) 25% pure
(c) 10% pure
(d) 8% pure
Correct Answer: (a) 50% pure
Question: What should be the weight of 50% HCl which reacts with 100 g of limestone
(a) 50% pure
(b) 25% pure
(c) 10% pure
(d) 8% pure
Correct Answer: (a) 50% pure
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