Home
Class 12
CHEMISTRY
Which of the following has smallest heat...

Which of the following has smallest heat of hydrogenation per mole ?

A

1-Butene

B

Trans-2-butene

C

Cis-2-butene

D

1, 3-Butadiene

Text Solution

Verified by Experts

The correct Answer is:
B
The heat of hydrogenation of any alkene depends upon its stability. Since trans 2-butene is the most stable alkene, its heat of hydrogenation is least.
Promotional Banner

Topper's Solved these Questions

  • HYDROCARBONS

    MODERN PUBLICATION|Exercise LEVEL-II|85 Videos

  • HYDROCARBONS

    MODERN PUBLICATION|Exercise LEVEL-III|10 Videos

  • HALOALKANES AND HALOARENES

    MODERN PUBLICATION|Exercise RECENT EXAMINATION QUESTIONS|12 Videos

  • HYDROGEN

    MODERN PUBLICATION|Exercise RECENT EXAMINATION QUESTIONS|4 Videos

Similar Questions

Explore conceptually related problems

Which of the following has the most negative heat of hydrogenation ?

Which of the following has smallest bond bond angle?

Which of the following ions has smallest radii ?

Which of the following has smallest bond angle ?

Which of the following has the lowest heat of combustion?

Which one of the following has the smallest heat of combustion ?

Which of the following has most acidic hydrogen ?