Organic chemistry: Alkenes and Alkynes Quiz 4

written by gogorabei | June 8, 2023

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#1. (13) 1,2-dibromo-3-chloropropane can be prepared from the reaction

(a) CH3CH2CH2CI+ Br2

(a) CH3CH2CH2CI+ Br2

(b) CH3CHBrCH2Br+ Cl2

(b) CH3CHBrCH2Br+ Cl2

(C) CH2=CHCH2CI+Br₂

(C) CH2=CHCH2CI+Br₂

(d) CH2=CBrCH2Cl+ Br

(d) CH2=CBrCH2Cl+ Br

#2. (14) The reaction: C2H4+H2O >> C2H3OH is considered from ……….reactions

(a) Addition

(a) Addition

(b) condensation

(b) condensation

(c) polymerization

(c) polymerization

(d) hydrogenation

(d) hydrogenation

#3. (15) Markowinkoff's rule is applied on adding hydrogen bromide to ………….

(a) propene

(a) propene

(b) vinyl bromide.

(b) vinyl bromide.

(c) 1-butene

(c) 1-butene

(d). (a), (b) and (c)

(d). (a), (b) and (c)