JEE Main 30 June 2022 Shift 1 Solved Paper

Section: Chemistry

Question : 61 of 90

Marks: +1, -0

An element X has a body centred cubic (bcc) structure with a cell edge of 200‌pm. The density of the element is 5gcm−3. The number of atoms present in 300g of the element X is____
Given : Avogadro constant, NA=6.0×1023mol−1.

[30-Jun-2022-Shift-1]

5NA
6NA
15NA
25NA

Validate

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