Chemistry, asked by ruchitgharat4758, 1 year ago

Permanent Hardness of water can be removed by adding
A) Bleaching powder
B) Chlorine
C) Wasshing soda
D) Potassium permanganate

Answers

Answered by Anonymous

2

Permanent Hardness of water can be removed by adding
A) Bleaching powder
B) Chlorine
C) Wasshing soda✔️✔️✔️
D) Potassium permanganate

Answered by Anonymous

2

The answer is :-

C] Washing Soda ( Na2CO3.10H2O

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