Question

Observe this table, the correct match of the salts with their uses is

a) To purify water to make it free from germs – 1.Plaster of paris

b) For making baking powder – 2.Washing soda

c) To remove permanent hardness of water - 3.Bleashing powder

d) For making toys and decorative materials - 4.Baking soda​

Answer 1

Explanation:

hope it is help ful to u. . . . . . . .

Answer 2

Answer:

a) -3.

b) -4.

c) -2.

d) -1.