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Which one of the following has the small...

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

A

1 - Butene

B

trans-2-Butene

C

cis-2-Butene

D

1,3-Butadiene

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-ACYCLIC HYDROCARBONS -PRACTICE EXERCISE
  1. Correct statement about ethene is

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  2. Incorret statement about addition of halogen to alkenes

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  3. CH(3)-CH=CH-CH(3)overset(KMnO(4)//H^(+))rarr product in this reaction

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  4. (CH(3))(2)C=CH-CH(3)overset(H^(+)//KMnO(4))rarr Products in this react...

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  5. Photochemical chlorination of alkane is initiated by a process

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  6. The method of converting high boiling hydrocarbons into low boiling hy...

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  7. Both methane and ethane may be obtained by suitable one step reaction ...

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  8. The prepare a pure sample of normal hexane using sodium metal as one r...

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  9. In a reaction CH(2)=CH(2)underset("acid")overset("Hypochlorous")rarr...

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  10. The compound which decolourises bromine water but does not give white ...

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  11. Which of the following reacts with ammonical cuprous chloride?

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  12. Which one of the following has the smallest heat of hydrogenation per ...

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  13. A saturated hydrocarbon has the formula C(n)H(12). The value of 'n' in...

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  14. Which conformer of ethane has maximum energy

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  15. Which of the following is most stable

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  16. Which one of the following alkenes reductive ozonolysis will give a mi...

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  17. CH(3)-CH=CH(2)+HIrarr'X'. Here product 'X' is

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  18. The chlorination of ethane is an example for which type of the followi...

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  19. C(2)H(6)overset(450^(@)C)rarrC(2)H(4)+H(2). Above reaction is called i...

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  20. What is Z in the following reaction? CH(3)-CH(2)-CO(2)^(Theta)Na^(op...

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