Match the following: (a) Allyl chloride (1) CH 2 = CHCl (b) Benzyl chloride (2) CCl 2 F 2 (c) Vinyl chloride (3) CH 2 - CHCH 2 Cl (d) Freon (4) C 6 H 5 CH 2 Cl

Allyl chloride is an Allylic halide. Allylic halides are the compounds in which the halogen atom is bonded to an sp 3 - hybridised carbon atom adjacent to a carbon-carbon double bond ( C = C ) i.e. to an allylic carbon. The structure of Allyl chloride is CH 2 = CHCH 2 Cl . Benzyl chloride is a Benzylic halide with the chemical formula C 6 H 5 CH 2 Cl . These are the compounds in which the halogen atom is bonded to an sp 3 - hybridised carbon atom attached to an aromatic ring. Vinyl chloride is an example of Vinylic halide with the chemical formula CH 2 = CHCl . These are the compounds in which the halogen atom is bonded to a sp 2 - hybridised carbon atom of a carbon-carbon double bond ( C = C ) . The chlorofluorocarbon compounds of methane and ethane are collectively known as freons. They are extremely stable, unreactive, non-toxic, non-corrosive and easily liquefiable gases. Freon 12 CCl 2 F 2 is one of the most common freons in industrial use. It is manufactured from tetrachloromethane by Swarts reaction. (a) Allyl chloride (3) CH 2 - CHCH 2 Cl (b) Benzyl chloride (4) C 6 H 5 CH 2 Cl (c) Vinyl chloride (1) CH 2 = CHCl (d) Freon (2) CCl 2 F 2

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Earn 100

What are vicinal dihalides? Give examples.

Important Questions on Haloalkanes and Haloarenes

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Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Classification of Haloalkanes and Haloarenes

Prolonged exposure of chloroform in humans may cause damage to liver. It is due to the formation of the following compound :

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Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Classification of Haloalkanes and Haloarenes

When

{CHCl}_{3}

is boiled with

NaOH

, it gives

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Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Classification of Haloalkanes and Haloarenes

The number of possible mono halogen derivatives for the alkyl halide having molecular formula

C_{4} H_{9} X

is (structural isomers only)

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Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Classification of Haloalkanes and Haloarenes

The position of

Br

in the compound

{CH}_{3} CH = CHC (Br) {({CH}_{3})}_{2}

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Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Classification of Haloalkanes and Haloarenes

Which of the following is an example of vinylic-dihalide?

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Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Classification of Haloalkanes and Haloarenes

{CH}_{3} CH = CHC (Cl) {({CH}_{3})}_{2}

is which type of halide based on position of

- Cl

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Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Classification of Haloalkanes and Haloarenes

Tear gas is:

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Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Classification of Haloalkanes and Haloarenes

Match the following:

(a) Allyl chloride	(1) ${CH}_{2} = CHCl$
(b) Benzyl chloride	(2) ${CCl}_{2} F_{2}$
(c) Vinyl chloride	(3) ${CH}_{2} - {CHCH}_{2} Cl$
(d) Freon	(4) $C_{6} H_{5} {CH}_{2} Cl$

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Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Classification of Haloalkanes and Haloarenes

Write hybridized state of carbon bonded to halogen atom in allyl chloride.

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Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Classification of Haloalkanes and Haloarenes

Which one is not an allylic halide?

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Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Classification of Haloalkanes and Haloarenes

Name the following halide according to $IUPAC$ system and classify it as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halide:

$C H_{3} C H = C (Cl) {CH}_{2} CH {(C H_{3})}_{2}$

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Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Classification of Haloalkanes and Haloarenes

Name the following halide according to IUPAC system and classify it as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halide:

$C H_{3} C H = C H C (B r) {(C H_{3})}_{2}$

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Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Classification of Haloalkanes and Haloarenes

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

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