A complex in which the oxidation number of the metal is zero is _… - Vidyadip

MCQ

A complex in which the oxidation number of the metal is zero is ____________.

A
$K _4\left[ Fe ( CN )_6\right]$
B
${\left[ Fe ( CN )_3\left( NH _3\right)_3\right]}$
✓
${\left[ Fe ( CO )_5\right]}$
D
$\text { both }\left[ Fe ( CN )_3\left( NH _3\right)_3\right] \text { and }\left[ Fe ( CO )_5\right]$

✓

Answer

Correct option: C.

${\left[ Fe ( CO )_5\right]}$

A complex in which the oxidation number of the metal is zero is ${\left[ Fe ( CO )_5\right]}$

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