MEDIUMMCQ SINGLEJEE Advanced ChemistryPhysical ChemistryMole _ Equivalent ConceptAtomic and Molecular Masses

According to S.I. system, ______ was used to measure the amount of substance.

A.mole✓ Correct

B.weight machine

C.weight

D.mass

Explanation

One mole is the amount of a substance that contains as many particles as there are atoms in exactly 12 g of the carbon atom. So S.I. system took mole as the seventh base fundamental quantity (symbol = mol).

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