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Given the following two mechanisms, one with catalyst and the other without catalyst. (i) `A + B rarr C` (slow) (ii) `C +B rarr F + A` (fast) (iii) `B + B rarr F` (slow) Which mechanism use the catalyst and what is it ?A. Step (i), `A`B. Step (ii), `B`C. Step (iii), `F`D. Steps (i) and (ii), `C`

Answer» Correct Answer - A
Since `(A)` is recovered back in the reaction, so it catalyst in the step `(i)`.Correct Answer - A
Since `(A)` is recovered back in the reaction, so it catalyst in the step `(i)`.Correct Answer - A
Since `(A)` is recovered back in the reaction, so it catalyst in the step `(i)`.


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