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Reported Question / Answer
Q.) Consider the reaction: CuO + H<sub>2</sub>SO<sub>4</sub> → CuSO<sub>4</sub> + H<sub>2</sub>O. The salt is obtained through the
1)
fractional distillation
2)
crystallization
3)
centrifugation
4)
vacuum distillation
5)
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Answer :
3
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