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What is a mole?(a) A mole is found in a certain number of cm3 of one substance or another.(b) A mole is the sum of atomic weights.(c) A mole is the number of molecules in one gram of a substance.(d) None of the mentionedThis question was addressed to me in final exam.This interesting question is from Mole and Molecular Weight-III in section Introductory Concepts of Chemical Process Calculation

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Correct CHOICE is (d) None of the mentioned

The explanation: A mole is number of MOLECULES.



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