MCQ
Wilkinson catalyst is
- A$[(Ph_3P)_3IrCl]$
- B$[Et_3P)_3RhCl]$
- C$[(Ph_3P)_3RhCl]$
- ✓$[(Et_3P)_3IrCl]$
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(take $K_b = 0.76\, K \,kg \,mol^{-1}$)
$(A)$ The number of $Cl = O$ bonds in $(ii)$ and $(iii)$ together is two
$(B)$ The number of lone pairs of electrons on $Cl$ in $(ii)$ and $(iii)$ together is three
$(C)$ The hybridization of $Cl$ in $(iv)$ is $sp ^3$
$(D)$ Amongst $(i)$ to $(iv)$, the strongest acid is $(i)$
