Question

State our observation when L. Ammonium hydroxide solution is added to copper (II) nitrate solution in small quantities and then in excess. ii. Ammonium hydroxide solution is added to zinc nitrate solution in minimum quantities and then in excess.​

Answer 1

Answer:

Pale blue precipitates are formed on addition of ammonium hydroxide which turns into deep inky blue solution on adding excess amount of it into copper nitrate solution.