The number of unit cells in 58.5 g of ${\rm{NaCl}}$ is nearly

NEET UG CHEMISTRY MCQ: SOLID STATE

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The number of unit cells in 58.5 g of

\mathrm{NaCl}

is nearly

View answer and explanation

Correct option: B

1.5 \times {10^{23}}

Option B (

1.5 \times {10^{23}}

) is correct because it is calculated by dividing the number of moles of NaCl by the number of NaCl units per unit cell and multiplying by Avogadro's number.

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