Chemistry, asked by gmramesh, 7 months ago

which of the following salt remove hardness of water option A plaster of paris option b what washing soda option c baking soda off Sindhi sodium chloride.

Answers

Answered by ysthakur4455

1

Answer:

(b)

Explanation:

washing soda is used for removing permanent hardness of water, that's why b is correct answer

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