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In 3-methyl-2-cyclohexenone which hydrog...

In 3-methyl-2-cyclohexenone which hydrogen cannot undergo deuterium exchange when it reacts with `CH_3O^(Theta)//CH_3OD` ?

A

`H_1,H_4`

B

`H_4`

C

`H_3,H_2`

D

`H_5,H_3`

Text Solution

Verified by Experts

The correct Answer is:
B
This carbon will not get the negative charge.
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MS CHOUHAN-ISOMERISM (STRUCTURAL & STEREOISOMERISM)-LEVEL 2 (SUBJECTIVE PROBLEMS)
  1. In 3-methyl-2-cyclohexenone which hydrogen cannot undergo deuterium ex...

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  2. Number of chiral isomers are:

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  3. Number of stereoisomer are

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  4. Sum of number of stereoisomer (C) Degree of unsaturations in (D).

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  5. How many 5 membered parent chain alkane are possible for C7H16?

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  6. Theoretical possible geometrical isomer of

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  7. Total number of possible structural isomers of C5H11Br.

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  8. Total number of plane of symmetry present in given compound is

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  9. Total number of isomers for C4H6Br2 containing cyclobutane ring are ...

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  10. Total number of structural isomers of C9H18 containing cyclohexane rin...

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  11. How many structural isomer are possible for C4H10O (only alcohol).

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  12. The number of structural isomers for C(6)H(14) is :

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  13. (a) to (x) ( Number of plane of symmetry) (b) to (y) (Number of me...

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  14. Find out the total number of stereocentre in the given compound. CH3...

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  15. How many different stereoisomers are possible for the following compou...

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  16. Find the total number of isomers of C7H14 (only 5-membered ring).

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  17. x = number of compounds which undergoes Tautomerisation to form an Aro...

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  18. If molecule is pyramidal, X stereoisomers are possible for : C(abcd)...

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