ABC26IN0485 · Organometallic Compounds

Subject: Inorganic Chemistry · Chapter: Organometallic Compounds · Topic: 18 Electron Rule · Exam: GATE 2005-2021 · Marks: 2 · Difficulty: Easy

The neutral complex which follows the 18 -electron rule is

(a)$\left(\eta^{5}-\mathrm{C}_{5} \mathrm{H}_{5}\right) \mathrm{Fe}\left(\mathrm{CO}_{2}\right)$

(b)$\left(\eta^{5}-\mathrm{C}_{5} \mathrm{H}_{5}\right) \mathrm{Mo}(\mathrm{CO})_{3}$

(c)$\left(\eta^{5}-\mathrm{C}_{5} \mathrm{H}_{5}\right)_{2} \mathrm{CO}$

(d)$\left(\eta^{5}-\mathrm{C}_{5} \mathrm{H}_{5}\right) \mathrm{Re}\left(\eta^{6}-\mathrm{C}_{6} \mathrm{H}_{6}\right)$

Answer

SELF-PRACTICE — the source book printed no answer.

Nothing is invented here, so this question has no answer on record.

Explanation

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