JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

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Weight of an atom of an element is

6.644 \times {10^{ - 23}}\;g

. What will be the number of g atom of that element in 40 kg?

View answer and explanation

Correct option: A

{10^3}

Option A (

{10^3}

) is correct because the number of gram atoms is calculated by dividing the total number of atoms by Avogadro's number.

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