Question

Green colours amorphous salt A On reaction with dilute sulphuric acid Produce a blue coloured solution B the blue coloured reaction solution on treatment with alkali C produce pale blue precipitate D And adding excess of C The precipitate D dissolve to give a deep blue coloured solution E in this context answer the following questions
1---identify A,B,C,D and E
2-- write all equations involved in the reaction

Answer 1

Answer:

a-copper carbonate

b-cooper sulphate

c-ammonium hydoxide

  d-copper hydroxide