NCERT Class XI Chemistry Hydrocarbons Solutions

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Question : 2
Total: 25
Write IUPAC names of the following compounds:
(a) CH3CH=C(CH3)2 (b) CH2=CHCCCH3
(c)

(d)

(e)

(f) CH3(CH2)4
C
|
CH2CH(CH3)2
H
(CH2)3
C
H3

(g)
CH3CH=CHCH2CH=CH
C
|
C2H5
H2
CH
=CH2
Solution:  
(a) 2 - Mehtylbut - 2 - ene
4
CH3
3
CH
=
2
C
|
CH3
1
CH3

(b) Pent - 1 - en - 3 - yne
1
CH2
=
2
CH
3
C
4
C
5
CH3

(c) Bua - 1 , 3 - diene

(d) 4 - Phenylbut - 1 - en

(e) 2 - Methyphenol

(f) 5 - (2 - Methylpropyl) decane
10
CH3
9
CH2
8
CH2
7
CH2
6
CH2
5
C
|
CH2
C
|
CH3
H
CH3
H
4
CH2
3
CH2
2
CH2
1
CH3

(g) - Ethyldeca - 1 , 5 , 8 - triene
10
CH3
9
CH
=
8
CH
7
CH2
6
CH
=
5
CH
4
C
|
C2H5
H
3
CH2
2
CH
=
1
CH2

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