Question

Highest oxidation state of $Mn$ is exhibited in $M{n}_2{O}_7$. The correct statements about $M{n}_2{O}_7$ 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)

Correct answer is (b) A and C only