Chemistry, asked by gudu5683, 9 months ago

which one is correct

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Answered by nvashisht1979

1

Answer:

A I only

HOPE THIS WILL SERVE YOUR NEED!!!

Answered by manpreet2767

1

Answer:

A

Explanation:

The true statement in the following is I. Temporary hardness of water is caused due to presence of bicarbonates of Ca2+ and Mg2+

Hope I helped :)

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