Question

A compound is composed of three
elements P, Q and R. Atoms of elements
P, Q and Rare present at corners, face-
centres and edge centres respectively in
a cubic unit cell. If atoms touching the
two rectangular planes of symmetry
which are perpendicular to each other
were removed, then formula of
compound is
P4Q3R4
P12Q5RO
PR
P2Q3​

Answer 1

Answer:

which are perpendicular to each other

were removed, then formula of

compound is

P4Q3R4

P12Q5RO

PR

P2Q3

Explanation:

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