Question

Distinguish by adding : Sodium hydroxide solution and
ammonium hydroxide solution to
(a) Calcium salt solution and lead salt solution.
(b) Lead nitrate solution and zinc nitrate solution.
(2018]
(c) Copper salt solution and ferrous salt solution.
(d) Fe(II) salt solution and Fe(III) salt solution.
(e) Ferrous nitrate and lead nitrate​

Answer 1

Answer:

your question is very hard

Answer 2

1) Sodium hydroxide on reaction with calcium salt gives a milky white precipitate, with that of lead gives chalky white precipitate

2)Zinc. itrate five white ppt which dissolve excess ammonium hydroxide and products a colorless solution whereas lead nitrate gives a chalky white ppt

HOPE THIS HELPS ❤️