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Molar heat capacity of water in equilibrium with ice at constant pressure is A. 0 B. ? C. 1 D. none of these 12. If pH value of a solution is 8, then its pOH value will be A. 6 B. 1 C. 7 D. 10 13. The chemical nature of an element is independent of A. its atomic number. B. the number of protons or electrons present in it. C. the number of neutrons present in it. D. none of these.

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