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JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

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The weight of 1×10221 \times 10^{22} molecules of CuSO4⋅5H2O{CuSO}_4 \cdot 5 {H}_2 {O} is
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Correct option: C
4.159 g4.159 \mathrm{~g}
Option C (4.159 g4.159 \mathrm{~g}) is correct because it is calculated by dividing the number of molecules by Avogadro's number and multiplying by the molar mass.

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