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CGP EDU Academic Team
Published on: August 14, 2026
Zinc sulphate contains 22.65% of zinc and 43.9% of water of crystallization. If the law of constant proportions is true, then the weight of zinc required to produce 20 g of the crystals will be
Text Solution
Verified by ExpertsThe correct answer is:
B
100 g of ZnSO 4 crystals are obtained from =22.65g Zn
1g of ZnSO 4 crystals will be obtained from 
Zn
20 g of ZnSO 4 crystals obtained from 
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