1.

Thallium (I) is oxidized Ce(IV) as follows: Tl^(+)+2Ce^(+4)toTl^(+3)+2Ce^(+3) Following are the elementary steps involved in the above reactionn If rate =k[Ce^(+4)][Mn^(+2)] then catalyst intermediate and rate determining step are respectively

Answer»

`MN^(+2), Mn^(+3),1`
`Mn^(+2),Mn^(+3),2`
`Mn^(+2),Mn^(+4),1`
`TI^(+1),Mn^(+2),1`

SOLUTION :Constant`=Mn^(+2)`
Intermediate `=Mn^(+3),Mn^(+4),r=K[Ce^(+4)[Mn^(+2)]to` 1ST step


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