Which of the following is known as Wilkinson's catalyst?

Options

A. `[Ph_(3)P)_(3)RhCl]`
B. `TiCl_(4)+(C_(2)H_(5))_(3)Al`
C. `(C_(2)H_(5))_(4)Pb`
D. `[PtCl_(2)(NH_(3))_(2)]`

Answer

A

Explanation

Wikinson,s catalyst is `[RhCl(PPh_(3))_3)]`, Red-violet in colour and has square planar-structure. It is used for selective hydrogenation of organic molecules at room temperature and pressure.
`TiCl_(4)+(C_(2)H_(5))_(3)Al` is Zeigler Natta catalyst.
`(C_(2)H_(5))_(4)Pb` is an anti-knocking agent
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