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(2R,3r)-2,3 bantanediol is :...

(2R,3r)-2,3 bantanediol is :

A

B

C

D

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A
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MOTION-ISOMERISM-Exercise 1
  1. It has chiral centre (***) . It is -

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  2. Which of the following contain asymmetric carbon atom –

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  3. (2R,3r)-2,3 bantanediol is :

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  4. Which of the following heptanols are chiral: 1-heptanol, 2-heptanol, 3...

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  5. Molecular formulae of an optically active organic compound is C(4)...

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  6. The process of separation of racemic modifications into d and l enanti...

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  7. Which of the following compounds may not exist as enantiomers?

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  8. Meso form of tartaric acid is –

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  9. How many asymmetric carbon atoms are present in - (i) 1,2-dimethyl c...

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  10. The number of geometrical isomers of CH(3)CH=CH-CH=CH-CH=CHCl is -

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  11. The number of optically active isomer possible for CH(3)-underset(OH)u...

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  12. A compound can be divided into two equal halves & contains even 'n' as...

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  13. Number of optically active isomers of tartaric acid is – underset(C...

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  14. Isomers which can be interconverted through rotation around a single b...

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  15. CH(3)-CH(2)-CH(2)-CH(3). There is free rotation about (C(2)ul(sigma)C(...

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  16. The total number of conformations of ethane is:

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  17. The eclipsed and staggered conformation of ethane is due to -

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  18. What are the type of isomers in following pairs-

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  19. At room temperature the eclipsed and the staggered forms of ethane can...

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  20. The phenomenon involving the migration of a proton to give two structu...

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