AP EAPCET 05-Jul-2022 Shift 2 Paper

Section: Chemistry

Question : 142 of 160

Marks: +1, -0

Elements A and B have fcc and bcc structures respectively with a unit cell edge length of 3A0 for both elements. The no of atoms in 210gm of A is equal to 594gm of B. If density of A is 7gcm−3, what is the density of B ?

9.9gcm−3
4.5gcm−3
6.8gcm−3
11.2gcm−3

Validate

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