What is the pH value of pure water?

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answer is C.

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Detailed Solution

●        The pH value of pure water is 7. When the pH value of water is 7 then it is neither acidic nor basic i.e., neutral.
●        The pH value represents the power of hydrogen. It is the measure of hydrogen ion concentrations in the given water sample.
●        A scale is defined to measure the pH. This scale has a range of numbers from 0−14.
●        The substances having a pH value between 0 to 7 are termed acidic substances and the substances having a pH value between 7 to 14 are termed basic substances.

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