Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry9. Hydricarbon1 Mark
MCQ
Which of the following is the most stable
A
$1-$butene
B
$2-$butene
C
$1-$pentene
✓
$2-$pentene
✓
Answer
Correct option: D.
$2-$pentene
d (d) $C{H_3} - CH = CH - C{H_2} - C{H_3}$ will be the most stable because greater the number of alkyl groups attached to double bonded carbon atoms, more stable is the alkene.
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