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JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

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Rest mass of 1 mole neutrons (mn=1.675×10−27 kg)\left(m_{\mathrm{n}}=1.675 \times 10^{-27} \mathrm{~kg}\right) is:
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Correct option: D
1.008×10−3 kg1.008 \times 10^{-3} \mathrm{~kg}
Option D (1.008×10−3 kg1.008 \times 10^{-3} \mathrm{~kg}) is correct because it is the product of the mass of one neutron and Avogadro's number.

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