GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The mass in grams of one mole of a substance-molar mass
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True
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False
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -The mass of 1 mole of atoms of an element is called its molar mass. It is represented by M and expressed as g/mol. For example, Molar mass of water H2O is 18g/mol.
Detailed explanation-2: -The molar mass of a substance is defined as the mass of 1 mol of that substance, expressed in grams per mole, and is equal to the mass of 6.022 × 10 23 atoms, molecules, or formula units of that substance.
Detailed explanation-3: -The mass of 1 mole atoms of an element expressed in grams is called its gram atomic mass. RD Sharma Class 10 Solutions.
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