Zinc sulphate contains 22.65% Zn and 43.9% H 2 O. If the law of constant proportions is…
Chemistry · JEE Advanced · NTA Exams — Some Basic Concepts in Chemistry
Zinc sulphate contains 22.65% Zn and 43.9% H2O. If the law of constant proportions is true, then the mass of zinc required to give 40g crystals will be :
- 90.6 g
- 9.06 g
- 0.906 g
- 906 g
Answer
(B) 9.06 g
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