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प्रश्न
Calculate the total number of electrons present in one mole of methane.
संख्यात्मक
उत्तर
Number of electrons present in 1 molecule of methane (CH4)
{1(6) + 4(1)} = 10
Number of electrons present in 1 mole i.e., 6.023 × 1023 molecules of methane
= 6.022 × 1023 × 10 = 6.022 × 1024
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पाठ 2: Structure of Atom - EXERCISES [पृष्ठ ६९]
