Question

Highest oxidation state of $Mn$ is exhibited in $Mn _2 O _7$ The correct statements about $Mn _2 O _7$ are
(A) Mn is tetrahedrally surrounded by oxygen atoms
(B) $Mn$ is octahedrally surrounded by oxygen atoms
(C) Contains $Mn-O-Mn$ bridge
(D) Contains $Mn - Mn$ bond
Choose the correct answer from the options given below:

• A. A and D only
• B. A and C only
• C. B and C only
• D. B and D only

Answer 1

Answer: (B)

A and C only

Answer 2

The correct option is (b) A and C only