1. Which compound may exist as cis and trans isomers?
A CH3CH=CHCH3
B CH2=CHCl
C CH= CH2
D CH3 CH2
2. What is the total number of isomeric alkenes of formula C4H8?
A 2
B 3
C 4
D 5
3. Which one of the following molecules can exist as cis-trans isomers?
A (CH3)2C=CHCH3
B CH3CH2CH=CHCH3
C H2C=CHCH2CH2CH3
D CH3CH(CH3)CH=CH2
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