Hydrocarbons - Topic Wise Multiple Choice Questions (MCQ)
Cracktest Topic Wise free Hydrocarbons MCQ for 11th 12th exam Practice Multiple Choice Questions and answer for JEE-mains State CET Engineering Entrance GATE free Online Test
6 )
As the number of branches in a chain increases the boiling point of alkane.....
Increases
Decreases ✔
Remains same
May increases or decreases
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7 )
Aqueous H2SO4 reacts with 2-methyl-but-1-ene to give predominantly
2-methyl-butane -1-ol
Sec. butyl hydrogen sulphate
Isobutyl Hydrogen sylphate
2-methyl-butane -2–ol ✔
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8 )
LPG is a mixture of?
CH4 + C2H6
C3H8 + C4H10 ✔
C2H4 + C2H2
C6H6 + C2H6
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9 )
Which Conformational isomer of Cyclohexane is more stable?
Chair ✔
Twist boat
boat
half chair
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10 )
Baeyer`s Test is used in the laboratory for
Detection of alcohol
Detection of double bonds ✔
Detection of Glucose
Detection of amines
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