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Home » For the following reaction Which of the following statements is correct? A (A) and (B) are elimination reactions and is addition reaction. B (A) is elimination, (B) is substitution and (C) is addition reaction. C (A) is elimination, (B) (C) are substitution reaction D (A) is substitution, (B) and (C) are addition reaction
For the following reaction Which of the following statements is correct?
A (A) and (B) are elimination reactions and (\mathrm{C}) is addition reaction.
B (A) is elimination, (B) is substitution and (C) is addition reaction.
C (A) is elimination, (B) (C) are substitution reaction
D (A) is substitution, (B) and (C) are addition reaction
Chemistry
For the following reaction Which of the following statements is correct?
A (A) and (B) are elimination reactions and (\mathrm{C}) is addition reaction.
B (A) is elimination, (B) is substitution and (C) is addition reaction.
C (A) is elimination, (B) (C) are substitution reaction
D (A) is substitution, (B) and (C) are addition reaction

Correct Option B

Solution:

(a) is the act of removing something.
A molecule of HBr is eliminated when an alkyl bromide is heated in an alcoholic KOH solution, forming a C=C double bond.
(b) stands for substitution.
Bromine atom is substituted with OH group when secondary alkyl bromide is heated with aqueous KOH.
(c) is a reaction of addition.
A bromine molecule is added across the C=C double bond.

 

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