The weight of 60% H 2 SO 4 required to decompose 50 g of chalk (calcium carbonate) is:
Chemistry · JEE Main · NTA Exams — Some Basic Concepts in Chemistry
The weight of 60% H2SO4 required to decompose 50 g of chalk (calcium carbonate) is:
- 81.67 g
- 42 g
- 100 g
- 163 g
Answer
(A) 81.67 g
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