1.

Which of the following is called Wilkinson's catalyst?

Answer»

`[Ph_(3)P)_(3)RHCL]`
`TiCl_(4)+(C_(2)H_(5))_(3)Al`
`(C_(2)H_(5))_(4)PB`
`[PtCl_(2)(NH_(3))_(2)]`

Solution :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
cis-platin is used as an anti-cancer


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