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ScienceCLASS 7CBSE

answered 27 Mar 2026

Which of the following is an acid-base indicator? (a) Vinegar (b) Lime water (c) Turmeric (d) Baking soda

A.VERIFIED ANSWERfact-checked by tutors

Soln:

The answer is (c) Turmeric

Explanation:

Turmeric will be yellow in the acidic solution and red in the basic solution.

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