Correct order of M-C bond length of metallocenes (a-c) 1. [Fe(5-Cp)2] 2. [Ni(5-Cp)2] 3. [Co(5-Cp)2] is—

ABC26IN0259 · Organometallic Compounds

Subject: Inorganic Chemistry · Chapter: Organometallic Compounds · Topic: Metallocenes Cp Arene · Exam: CSIR-NET 2016 · Marks: 2 · Difficulty: Hard

Correct order of M-C bond length of metallocenes (a-c)

1. $\mathrm{[Fe(\eta^{5}\text{-}Cp)_2]}$

2. $\mathrm{[Ni(\eta^{5}\text{-}Cp)_2]}$

3. $\mathrm{[Co(\eta^{5}\text{-}Cp)_2]}$ is—

(a)A $>$ B $>$ C

(b)B $>$ C $>$ A

(c)C $>$ B $>$ A

(d)A $>$ C $>$ B

Answer

Answer (as printed): B

Explanation

No explanation was printed for this question.