When excess of ammonia is added to `CuSO_4` solution, the deep blue coloured complex is formed. Complex is

When excess of ammonia is added to copper sulphate solution, the deep blue coloured complex id formed. The complex is ___________.

When excess ammonnia is added to CuSO_(4) solution the deep blue complex obtained is

When ammonia is added to cupric salt solution, the deep blue colour formed is

What happens when excess of ammonia is added to CuSO_4 solution?

Excess of ammonia solution is added to CuSO_(4) solution.

If excess of NH_(4)OH is added to CuSO_(4) solution, it forms blue coloured complex which is

When excess of ammonia is added to copper sulphate solution, a deep blue solution is formed. This is due to formation of _____.