Class 11 NEET Chemistry Organic Chemistry Some Basic Principles And Techniques Part 1

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Question : 61 of 100

Marks: +1, -0

Names of some compounds are given. Which one is not in IUPAC system?

(2005)

CH3−CH2−CH2−CH−
C
|
CH2CH3
H−
CH3
|
C
H−CH2CH3

3 - Methyl - 4 - ethylheptane
CH3−
C
|
OH
H−
C
|
CH3
H−CH3
3 - Methyl - 2 - Butanol
CH3−CH2−
C
||
CH2
−
C
|
CH3
H−CH3

2-Ethyl-3-methylbut-l-ene
CH3−C≡C−CH(CH3)2
4-Methyl-2-pentyne

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