Question

Green coloured amorphous salt ‘A’ on reaction with dilute sulphuric acid produce a blue coloured solution ‘B’ the blue coloured solution on treatment with alkali’C’ the precipitate ‘D’ dissolves to give a deep blue solution ‘E’

Answer 1

Answer:A) Copper Carbonate

             B)Copper Sulphate

             C)Ammonium Hydroxide

             D)Copper Hydroxide

             E)?

Explanation:

    Cu2CO3 + H2SO4 = Cu2SO4 + 2NH4OH = Cu(OH)2 + ?

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