ABC26IN1468 · Organometallic Compounds

Subject: Inorganic Chemistry · Chapter: Organometallic Compounds · Topic: Organometallic Compounds – General · Exam: NET JUNE 2018 · Marks: 2 · Difficulty: Hard

The correct increasing order of C-C bond length in the following molecules (A-D)
\[ \left[\mathrm{PtCl}_{3}\left(\mathrm{C}_{2} \mathrm{H}_{4}\right)\right]^{-}(\mathrm{A}),\left[\mathrm{Pt}\left(\mathrm{PPh}_{3}\right)_{2}\left(\mathrm{C}_{2} \mathrm{H}_{4}\right)\right](\mathrm{B}),\left[\mathrm{Pt}\left(\mathrm{PPh}_{3}\right)_{2}\left\{\mathrm{C}_{2}\left(\mathrm{CH}_{4}\right)\right\}\right](\mathrm{C}) \]
(a)$(\mathrm{C})<(\mathrm{A})<(\mathrm{B})$
(b)$(\mathrm{A})<(\mathrm{B})<(\mathrm{C})$
(c)(B) $<$ (C) $<$ (A)
(d)(C) $<$ (B) $<$ (A)
Answer
Answer (as printed): D
Explanation
No explanation was printed for this question.

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