4g of copper was dissolved in concentrated nitric acid. The copper nitrate solution on…
Chemistry · NEET · NTA Exams — Some Basic Concepts of Chemistry
4g of copper was dissolved in concentrated nitric acid. The copper nitrate solution on strong heating gave 5 g of its oxide. The equivalent weight of copper is:
- 23
- 32
- 12
- 20
Answer
(B) 32
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