Solid State

Section: Chemistry

Question : 37 of 69

Marks: +1, -0

A diatomic molecule X2 has a body-centred cubic (bec) structure with a cell edge of 300pm . The density of the molecule is 6.17gcm−3 . The number of molecules present in 200g of X2 is (Avogadro constant (NA)=6×1023mol−1)

[5 Sep 2020 Shift 1]

8NA
40NA
4NA
2NA

Validate

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