Question

The pH of a sample of pure water is 7 at room temperature. What is its pH when a pellet of solid sodium hydroxide is dissolved in it? (a) vary near to 7 (b) less than 7 (c) more than 7 (d) exactly

Answer 1

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The answer is c because sodium bicarbonate is basic in nature and the pH value of bases are more than 7.

Answer 2

I think option a

Explanation:

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