InterviewSolution
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InterviewSolution
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pH is the negative logarithm of `H^(+)`` pH=log[H^(+)]` `HCllt H^(+)+Cl^(-)` `H_(2)OhArrH^(+)+OH^(-)` ` K_(W)=[H^(+)][OH^(-)]` `K_(W)` depend on the temperatue. With rise in temperature `K_(W)` increases. At 298 K, pH of pure water = 7 At 373 K, pH of the pure water isA. 7B. `gt7`C. `lt7`D. Cannot be stated |
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Answer» Correct Answer - C |
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