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Keto-enol tautomerism is observed in...

Keto-enol tautomerism is observed in

A

`C_(6)H_(5)-overset( O)overset(||)(C ) -H`

B

`C_(6)H_(5)-overset(O)overset(||)(C )-CH_(3)`

C

`C_(6)H_(5)-overset( O) overset( ||)(C ) -C_(6)H_(5)`

D

`C_(6)H_(5)-overset( O) overset( ||)(C ) -CH_(2)-overset(O)overset(||)(C)-CH_(3)`

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VMC MODULES ENGLISH-INTRODUCTION TO ORGANIC CHEMISTRY -JEE ADVANCED ARCHIVE
  1. The bond between carbon atom (1) and carbon atoms (2) in compound , N-...

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  2. Isomers which are mirror images are knows as ….. (superimposable, non...

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  3. Keto-enol tautomerism is observed in

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  4. Polarization in acrolein as:

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  5. Which of the following has/have asymmetric carbon atom?

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  6. The shape of [CH(3)]^(o+) is .

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  7. Give the IUPAC name of the following compound :

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  8. The enolic form of acetone contains:

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  9. Give True or False. 2,3,4- Trichloropentane has three asymmetric carb...

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  10. Write the IUPAC name of the following compound: H(3)C-underset(CH(3)...

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  11. The hybridisation of carbons of C-C single bond of HC-=C-CH=CH(2) is

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  12. Three dimensional arrangements which ca be interconverted into one ano...

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  13. Write tautomeric form of phenol

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  14. The molecule (s) that will have dipole moment is/are:

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  15. The structrue of the enol form of CH(3)-CO-CH(2)-CO-CH(3) with inter...

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  16. The IUPAC name of succinic acid is…………………

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  17. The kind of delocalisation involving sigma bond orbitals is called……

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  18. The bond dissociation energy needed to form the benzyl radical from to...

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  19. Write the IUPAC name of CH(3)CH(2)CH=CH-COOH.

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  20. How many optically active stereoisomers are possible for butane-2, 3-d...

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