Question

An oxide of rhenium crystallises with 8 rhenium atoms at corner of unit cells and 12 oxygen atoms on edge between them. calculate formula of oxide.
(1) ReO
(2) Re2O3
(3) ReO2
(4) ReO3

Answer 1

your answer is option 2
r e o 2

Answer 2

$\huge{\pink{\underline{\tt{Answer :-}}}}$

Correct option is (3) ReO2