The oxidation state of the metal atom is zero in: - Vidyadip

MCQ

The oxidation state of the metal atom is zero in:

A
Ferrous sulphate.
B
Ferric sulphate.
C
Rust.
D
Iron carbonyl.

✓

Answer

Iron carbonyl.

Explanation:

In iron carbonyl, the oxidation state of metal is zero. In all other given compounds, metal has positive oxidation state.

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