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PART - 1 CH - 1 Some Basic Concepts of Chemistry — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryPART - 1 CH - 1 Some Basic Concepts of Chemistry2 Marks
Question
Define mole.
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Answer

One mole is the amount of substance in a system in which number of particles is same as in 0.012 $kg { }^{12} C$.

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