Explain the following:  (i). Copper hydroxide is soluble in ammonium hydroxide but not in sodium
Channel: Doubtnut
Date: 2020-07-26

Explain the following:  (i). Copper hydroxide is soluble in ammonium hydroxide but not in sodium hydroxide.  (ii). A dark blue precipitate is formed when sodium hydroxide solution is added to copper sulphate solution. The precipitate darkens on heating.