Chemistry, asked by nareshbyagari3388, 1 year ago

When H2S gas is passed into a blue coloured solution , a black precipitate and sulphuric is formed then identify the original compound?

Answers

Answered by kakolirudrabisws

2

I think the blue coloured soln is copper sulphate
And reaction is
h2s+cuso4--cus+h2so4

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