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Assertion (A) Acidulated water is an example of hard water. Reason (R ) In the presence of an acid, soap is converted into insoluble free fatty acids.A. Both A and R are true and R is the correct explanation of AB. Both A and R are true but R is not a correct explanation of AC. A is true but R is falesD. A is fales but R is true. |
Answer» Correct Answer - A Both assertion (A) and reason (R ) are true and R is the correct explanation A. |
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