M.Sc. Chemistry (PU-CET P.G) 2017 Panjab University Entrance Exam With Answers

Practice Mode:
53.

In a face centred cubic arrangement of A and B atoms whose A atoms are at the corner of the unit cell and B atoms at the face centres. One of the A atom is missing from one corner in unit cell. The simplest formula of compound is :

A: A7B3
B: A7B24
C: AB3
D: A7/8B3

The answer is: B

<< Previous Question
Next Question >>