Question

For the following reactions : [2016]
(1) CH₃CH₂CH₂Br + KOH →
CH₃CH=CH₂+KBr + H₂O
Which of the following statements is correct ?
(a) (1) and (2) are elimination reaction and (3) is addition
reaction
(b) (1) is elimination, (2) is substitution and (3) is addition
reaction
(c) (1) is elimination, (2) and (3) are substitution reactions
(d) (1) is substitution, (2) and (3) are addition reaction

Answer 1

Answer:

but where the 2 and 3 option plzz write complete question

Answer 2

In the given reaction :

For the following reactions :

(1) CH₃CH₂CH₂Br + KOH →

CH₃CH=CH₂+KBr + H₂O

1.   Its elimination reaction.

2.As alcoholic base behaves as strong nucleophile and forms a double bond by eliminating Br by E2-elimination reaction mechanism.

3. As here nucleophile used is a strong base so this is the reason the E2 mechanism will be followed.

give rest two options also: