(a) Give the products of the reaction of `KOH` with (i) `C_4H_9Br` (ii) `C_2H_5CHBrCH_3` (iii) `Me_3CBr` (b) Give the reactivity order. (c) Give the factors that determine the major product.

(a) Give the products of the reaction of `KOH` with (i) `C_4H_9Br` (ii

1.	(a) Give the products of the reaction of `KOH` with (i) `C_4H_9Br` (ii) `C_2H_5CHBrCH_3` (iii) `Me_3CBr` (b) Give the reactivity order. (c) Give the factors that determine the major product.
Answer» (a) (i) `C_2H_5CH = CH_2` (ii) trans `CH_3CH = CHCH_3` (iii) `Me_2 C = CH_2` (b) `3^@ gt 2^@ gt 1^@` (c) The most-substituted alkene is produced in a major amount as predicted by Saytzeff rule with trans dominating over cis.

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(a) Give the products of the reaction of `KOH` with (i) `C_4H_9Br` (ii) `C_2H_5CHBrCH_3` (iii) `Me_3CBr` (b) Give the reactivity order. (c) Give the factors that determine the major product.

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