Question

Complete the following reaction in one of the reaction type studied on this:
i) CH3CH2Br + HBr -------> CH3CH2Br + HBr
ii) {CH3}2C=CH2 + HCl ------> {CH3}2CCl-CH3
iii)CH3CH2Br + HO- ------------> CH2=CH2+H2O+Br-
iv) {CH3}2C-CH2OH+HBr -----------> {CH3}2CBrCH2CH3+H2O
i have exam tomorrw please help

Answer 1

Answer:

Answer

Correct option is

C

a. Nucleophilic substitution reaction

b. Addition reaction

c. Nucleophilic substitution and 1, 2-Methyl shift

d. Elimination reaction

a. Nucleophilic substitution reaction as bromide ion is substituted with HS

−

ion.

b. Addition reaction as HCl is added to carbon carbon double bond.

c. Nucleophilic substitution and 1, 2-Methyl shift as hydroxide ion is substituted with bromide ion and involves rearrangement of methyl group.

d. Elimination reaction as molecule of HBr is eliminated.