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Which among the following combinations i...

Which among the following combinations is present in higher amount in hard water?

A

Calcium and magnesium

B

Calcium and sodium

C

Sodium and magnesium

D

Sodium and manganese

Text Solution

Verified by Experts

The correct Answer is:
A
Calcium and magnesium combination is present in higher amounts in hard water. When water percolates through limestone or gypsum which is high in calcium and magnesium content then Hard water is formed .
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