Chemistry, asked by mdumear76, 1 year ago

Using which of the following permanent hardness of water is reduced? *
t

Washing soda

Baking soda

Gypsum

Sodium hydroxide

​

Answers

Answered by pankajjuneja492
4

Answer:. (A) option

Washing soda

Answered by kaushikarya59
0

Answer:

sodium hydroxide is use to reduce the permanent hardness of water

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