Classification of Haloalkanes and Haloarenes

IMPORTANT

Classification of Haloalkanes and Haloarenes: Overview

This Topic covers sub-topics such as Alkyl Halides, Aryl Halides, Allylic Halides, Vinylic Halides, Vicinal Dihalides, Benzylic Halides, Gem Dihalides, Classification of Haloalkanes and Haloarenes and, Types of Dihalides

Important Questions on Classification of Haloalkanes and Haloarenes

EASY
IMPORTANT

Which of the following is an allylic halide?

EASY
IMPORTANT

Which among the following compounds is a gem dihalide?

EASY
IMPORTANT

Which one of the following aryl halide gets hydrolyzed most easily under alkaline conditions?

EASY
IMPORTANT

Write two examples of secondary alkyl halide.

HARD
IMPORTANT

Explain following-

Classification of halogen derivatives

MEDIUM
IMPORTANT

Among the following halides, how many number categories in the allylic compound:

3-Chloropropene, 3-Bromocyclohexene, Benzyl chloride, 4-Iodopent-2-ene, Bromobenzene, 1-Chloroethylbenzene, 4-Chlorocyclopentene, 1-Chlorobut-1-ene, 1-Chlorobut-2-ene.

EASY
IMPORTANT

How many of the following compounds can be categorized as allylic halides? 3-Chloropropene, 3 -bromocyclohexene, benzyl chloride, 4 -iodopent- 2 -ene, bromobenzene, (1-chloroethyl)benzene, 4 -chlorocyclopentene, 1-chlorobut-1-ene, 1-chlorobut-2-ene

EASY
IMPORTANT

Select an allylic halide among the following:
 

EASY
IMPORTANT

Given below are two statement one is labeled as Assertion (A) and the other is labeled as Reason (R).

Assertion (A): CH2=CH-CH2-Cl is an example of allyl halide
Reason (R): Allyl halides are the compounds in which the halogen atom is attached to sp2 hybridised carbon atom.

In the light of the two above statements, choose the most appropriate answer from the options given below:

EASY
IMPORTANT

Statement 1:Structure of allylic halide is CH2=CH-CH2-X.

Statement 2: In allylic halide, halide is attached to sp2 hybridized carbon.

MEDIUM
IMPORTANT

Which of the following has allylic halogen?

MEDIUM
IMPORTANT

Which one of the following mixtures will act as buffer?

EASY
IMPORTANT

Which of the following is not an allylic halide?

EASY
IMPORTANT

Which of the following is known as gem- dibromide?

MEDIUM
IMPORTANT

Out of all the possible isomers of C5H11Cl, how many are secondary in nature? (Exclude stereo isomers if any.)

EASY
IMPORTANT

How many isomeric vicinal-dihalides are possible for the compound having molecular formula C3H6Cl2 ?