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Reason for geometrical isomerism shown b...

Reason for geometrical isomerism shown by 2- butene is

A

Chiral carbon

B

Free rotation about single bond

C

Free rotation about double bond

D

Restricted rotation about double bond

Text Solution

Verified by Experts

The correct Answer is:
D
Restricted rotation is essential condition for geometrical isomerism
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ERRORLESS-GENERAL ORGANIC CHEMISTRY -NCERT BASED QUESTIONS (Structural and Stereo Isomerism )
  1. Which shows geometrical isomerism

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  2. Which pair show cis-trans isomerism

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  3. Reason for geometrical isomerism shown by 2- butene is

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  4. The most stable geometrical isomer among the following is

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  5. Separating of d and l enantiorphs from a racemic mixture is called

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  6. Number of optical isomers of lactic acid are

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  7. Meso-tartaric acid is optically inactive due to the presence of

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  8. Which of the following compounds is not chiral

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  9. Which of the following compounds is an optically active compound

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  10. d-tartaric acid and l-tartric acid are

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  11. Stereoisomers which are not mirror image of each other, are called.:

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  12. Consider the following organic compound overset(1)CH(3)overset(2)CH(...

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  13. If the light waves pass through a nicol prism then all the oscillation...

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  14. Disymmetrical object is one which image

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  15. What is the possibel number of optical isomer for a compound containin...

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  16. A compound whose molecule is superimposabel on its mirror image despit...

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  17. Which of the following compounds is expected to be optically active ?

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  18. Which will show optical isomerism

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  19. The optically active molecule is

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  20. Which among the following functional groups has been given the hig...

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