Question

The complex (n4-C8H8)M(CO)3, follows 18-electron rule. Which of the following first
row transition metal (M) is present in it?
(A) Co
(B) Fe
(C) Mn
(D) Ni​

Answer 1

Answer:

it will be detected in the metal fe

Answer 2

answer: The complex (n4-C8H8)M(CO)3, follows 18-electron rule. Which of the following first

row transition metal (M) is present in it, is (A) Co