Home Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Nitrogen Family Which one of the following is obtained when …
Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Nitrogen Family Single Correct MCQ
Published on: August 13, 2026

Which one of the following is obtained when excess of is added to solution?

A
A blue ppt. at the end
B
A black ppt. Initially
C
A deep blue solution at the end
D
A colourless solution at the end

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The correct answer is:
C

A blue ppt of is first obtained which further dissolves in excess of to give a deep blue solution of complex i.e., tetraammine copper (II) sulphate, .

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