Question

What do you observe when:
Ferrous sulphate crystals are heated in a test tube?
-
Silver nitrate solution is added to sodium chloride solution
um chloride solution? -
ii) Sodium carbonate crystals are heated strongly?
(iv) Sodium sulphate crystals are exposed to atmosphere for some time?
(V
iron fillings are added to copper sulphate solution?​

Answer 1

Hope it helps u.....

1...When the ferrous sulphate crystals are heated we observed that the green colour of ferrous sulphate crystals is changed into white colour substance.....

2...The colour is changed from white to grey in the presence of sunlight.....

3...I think yes.....

4...The atmospheric change occurs....

5...The colour of copper sulphate solution become fade.....