NCERT/CBSE CHEMISTRY CLASS 12 textbook - TutorBreeze.com

244 downloads 4824 Views 114KB Size Report
Answers to NCERT/CBSE CHEMISTRY Class 12(Class XII)textbook. CHAPTER TEN. HALOALKANES AND HALOARENES. EXERCISES. 10.1. Name the ...
NCERT/CBSE CHEMISTRY CLASS 12 textbook http://www.TutorBreeze.com Contact for Online Tutoring in Physics, Math, Chemistry, English Answers to NCERT/CBSE CHEMISTRY Class 12(Class XII)textbook CHAPTER TEN HALOALKANES AND HALOARENES EXERCISES 10.1

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

(i) (CH ) CHCH(Cl)CH 3 2

3

(iii) CH CH C(CH ) CH I 3

2

3 2

2

(v) CH CH(CH )CH(Br)CH 3

3

3

(vii) CH C(Cl)(C H )CH CH 3

2

5

2

3

(ix) CH CH=CHC(Br)(CH ) 3

3 2

m-ClCH C H CH C(CH ) 2

6

4

2

3 3

(ii) CH CH CH(CH )CH(C H )Cl 3

2

3

2

5

(iv) (CH ) CCH CH(Br)C H 3 3

2

6

5

(vi) CH C(C H ) CH Br 3

2

5 2

2

(viii) CH CH=C(Cl)CH CH(CH ) 3

2

3 2

(x) p-ClC H CH CH(CH ) 6

(xii)

4

2

3 2

o-Br-C H CH(CH )CH CH 6

4

3

2

3

Formula

IUPAC name

Type of halides

1

(CH3)2CHCH(Cl)CH3

2-chloro-3-methylbutane

Secondary halide

2

CH3CH2CH(CH3)CH(C2H5)Cl

3-chloro-4-methylhexane

Secondary halide

3

CH3CH2C(CH3)2CH2I

1-Iodo-2,2-dimethylbutane

Primary halide

4

(CH3)3CCH2CH(Br)C6H5

1-Bromo-3,3-dimethyl-1-phenylbutane

secondary benzylic halide

5

CH3CH(CH3)CH(Br)CH3

2-Bromo-3-methylbutane

Secondary halide

6

CH3C(C2H5)2CH2Br

1-Bromo-2-ethyl-2methylbutane

Primary halide

©TutorBreeze.com Please do not copy the answer given here Write to us for help in understanding the solution

NCERT/CBSE CHEMISTRY CLASS 12 textbook http://www.TutorBreeze.com 7 CH3C(Cl)(C2H5)CH2CH3

Contact for Online Tutoring in Physics, Math, Chemistry, English 3-chloro-3-methylpentane

Tertiary halide

8

CH3CH=C(Cl)CH2CH(CH3)2

3-Chloro-5-methylhex-2-ene

Vinylic halide

9

CH3CH=CHC(Br)(CH3)2

4-Bromo-4-methylpent-2-ene

Allylic halide

10

p-ClC6H4CH2CH(CH3)2

1-Chloro-4-(2-methylpropyl)benzene

Aryl halide

11

m-ClCH2C6H4CH2C(CH3)3

1-Chloromethyl-3-(2,2dimethylpropyl)benzene

Primary benzylic halide

12

o-Br-C6H4CH(CH3)CH2CH3

1-Bromo-2-(1-methylpropyl)benzene

Aryl halide

©TutorBreeze.com Please do not copy the answer given here Write to us for help in understanding the solution