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Atoms and Molecules — Science STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9ScienceAtoms and Molecules1 Mark
Question
What is meant by molar mass?
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Answer

Molar mass is the ratio of mass of the given substance to the amount of substance taken.
Its a physical property.
$\text{SI}$ units $kg/mole$
One mole contains $6.023 \times 10^{23 }$ chemical units.

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