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Select the most stable structure in each...

Select the most stable structure in each of the following

A

`H_2C=CH-CH=CH-CH_3`

B

`H_2C=C=CH-CH_2-CH_3`

C

`H_3C-CH=C=CH-CH_3`

D

`H_2C=CH-CH_2-CH=CH_2`

Text Solution

Verified by Experts

The correct Answer is:
A
Consider hyperconjugation and resonance of C=C in all the parts.
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MS CHOUHAN-GENERAL ORGANIC CHEMISTRY -LEVEL - 2
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  2. Select the most stable structure in each of the following

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  3. Select the most stable structure in each of the following

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  4. Match the column I and II. (Matrix)

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  5. Match the column I and II. (Matrix)

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  6. Identify the most stable structure in each of the following:

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  7. Identify the most basic compound in the following.

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  8. Identify the most acidic hydrogen containing compound from the followi...

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  9. Give the type of hybridization present at each atom. (i) N - …………. ...

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  10. Predict the direction of the following equilibrium. Write your answer ...

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  11. Match the column I and II. (Matrix)

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  12. Match the column I and II.

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  13. Match the column I and II.

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  14. Sum of molecular mass of gas (A + C) is :

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  15. Ph-overset(O)overset(||)C-O-Hoverset(NaHCO3)rarr(A) gas Ph - C-=CHo...

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  16. Match the column I and II.

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  17. Consider the following reaction of boron trifluoride (BF3) and aceton...

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  18. Consider the following reaction of boron trifluoride (BF3) and aceton...

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  19. Consider the following reaction of boron trifluoride (BF3) and aceton...

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  20. Rank the following carbocations according to stability (1 = most stabl...

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