What do you observe when:
1. Ammonium hydroxide is added to a solution of zinc sulphate, first in a small quantity and then in excess.
2. A few drops of concentrated sulphuric added to sodium chloride salt.
3. Barium chloride solution is added to sodium sulphate solution.
4. Slaked lime reacts with ammonium chloride.

Open in App

Solution

Dear Student

1. The following reaction will take place
ZnSO₄ + 2 NH₄OH = Zn(OH)₂ + (NH₄)₂SO₄

2. The following reaction will take place
H₂SO₄ + 2 NaCl = 2 HCl + (Na)₂SO₄

3. The following reaction will take place
(Na)₂SO₄ + BaCl₂ = BaSO₄ + 2 NaCl

4. The following reaction will take place
2NH₄Cl + Ca(OH)₂ → CaCl₂ + 2NH₃ + 2H₂O

Regards

Suggest Corrections

Similar questions

What do you observe when

(a) dilute sulphuric acid is added to granulated zinc ?

(b) a few pieces of iron are dropped in a blute solution of sodium chloride ?

(d) ferrous sulphate solution is added to an aqueous solution of sodium hydroxide.

(e) solid lead nitrate is heated ?

(f) when dilute sulphuric acid is added to barium chloride solution ?

What happens when barium chloride solution is added to sodium sulphate solution?

Aqueous salt Solution	Colour of precipitate when NaOH is added in a small quantity	Nature of precipitate (soluble or insoluble) when NaOH is added in excess
Copper (II) sulphate Zinc nitrate Lead nitrate Calcium chloride Iron (III) sulphate	(i) (ii) (iii) (iv) (v)	(vi) (vii) (viii) (ix) (x)

Aqueous salt solution	Colour of precipitate when NaOH is added in a small quantity.	Nature of precipitate (soluble or insoluble) when NaOH is added in excess.
Copper(II) sulphate Zinc nitrate Lead nitrate Calcium chloride Iron(III) sulphate	(i) (ii) (iii) (iv) (v)	(vi) (vii) (viii) (ix) (x)

Join BYJU'S Learning Program