MCQ
The formula of ferrocene is
- A${\left[ {Fe{{(CN)}_6}} \right]^{4 - }}$
- B${\left[ {Fe{{(CN)}_6}} \right]^{3 - }}$
- C$\left[ {Fe{{(CO)}_5}} \right]$
- ✓$\left[ {{{\left( {{C_5}{H_5}} \right)}_2}Fe} \right]$
✓
Answer
Correct option: D.
$\left[ {{{\left( {{C_5}{H_5}} \right)}_2}Fe} \right]$
d
It’s obvious.
It’s obvious.
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