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What is the symbol of the amount of substance’s S.I. unit?(a) K(b) s(c) mol(d) kgThis question was addressed to me in a national level competition.This interesting question is from Properties of Matter and their Measurement topic in section Chemistry Basic Concepts of Chemistry – Class 11

Answer» RIGHT answer is (C) MOL

To ELABORATE: As the S.I. unit of the amount of substance is a mole, it’s denoted by “mol”. A mole is defined as MANY elementary entities as there are atoms in 0.012 kilograms of carbon-12.


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