For the reaction `A+B+C rarr D`, the following observations were made: (i) When the concentration of `A` was doubled, the rate of formation of `D` was doubled (ii) When the concentration of `B` was halved, the rate of formation of `D` becomes one fourth (iii) Doubling the concentration of `C` had no effect on rate. Slect the correct statement(s):A. (a) Rate equation, `r=k[A][B]^(1//2)`B. (b) Reactant `C` must involve after rate determining stepC. (c ) Only `A` and `B` participate in the rate determining stepD. (d) Order of `C` is `1`

For the reaction `A+B+C rarr D`, the following observations were made:

1.	For the reaction `A+B+C rarr D`, the following observations were made: (i) When the concentration of `A` was doubled, the rate of formation of `D` was doubled (ii) When the concentration of `B` was halved, the rate of formation of `D` becomes one fourth (iii) Doubling the concentration of `C` had no effect on rate. Slect the correct statement(s):A. (a) Rate equation, `r=k[A][B]^(1//2)`B. (b) Reactant `C` must involve after rate determining stepC. (c ) Only `A` and `B` participate in the rate determining stepD. (d) Order of `C` is `1`
Answer» Correct Answer - b, c Since the rate of raection is independent of concentration of `C`, the rate determining step must not involve `C`.

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