Question:medium

Hardness of water can be removed by which of the following methods?
• [A.] Boiling
• [B.] Addition of Lime
• [C.] Addition of Sodium Carbonate
• [D.] Addition of Pesticides Choose the most appropriate answer from the options given below:

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Boiling removes temporary hardness, while lime and sodium carbonate help in softening hard water.

Updated On: May 21, 2026

A, B, C only
B, C, D only
A, D, C only
A, D only

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The Correct Option is A

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