Question

The constituents element of copper sulphate pentahydrateb

Cu , C ,H, O & N
Cu , S , H & O
Cu, H & O​

Answer 1

Answer:hi buddyCuSo4 . 5H2o

the answer is option b

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Answer 2

$\huge \tt CuSO_4 . H_2 O$

option (b) is the correct answer.