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The enolic form of acetone contains:...

The enolic form of acetone contains:

A

9 sigma bonds, 1 pi bond and 2 lone paris

B

8 sigma bonds, 2 pi bonds, 2 lone pairs

C

10 sigma bonds, 1 pi bonds, and 1 lone pair

D

9 sigma bonds, 2 pi bonds , 1 lone pair

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The correct Answer is:
A
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TARGET PUBLICATION-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-COMPETITIVE THINKING
  1. What is the compound called if remaining two valencies of a carbonyl g...

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  2. In aldehydes and ketones, carbon of carbonyl group is

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  3. The enolic form of acetone contains:

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  4. Which are mixed ketones?

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  5. IUPAC name of CH(3)COCH(3) is.

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  6. The IUPAC name of crotonaldehdye is .

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  7. Name the compound CH(3)CH(C(2)H(5))CH(CHO)CH(3)

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  8. The IUPAC name of CH(3)-CO-(CH(2))(3)-CH(3) is .

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  9. Ethyl alcohol on oxidation with PCC gives .

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  10. Which of the following is oxidized to form ethyl methyl ketone ?

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  11. Which of the following compounds is oxidised to prepare Methyl Ethyl k...

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  12. Ethylene dichloride on treatment with aqueous KOH gives

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  13. O(3) reacts with CH(2)=CH(2) to form ozonide. On hydrolysis it forms .

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  14. Which of the following gases when passes through warm dilute solution ...

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  15. When but-1-yne is treated with aqueous H(2)SO(4) in presence of HgSO(4...

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  16. Dry distillation of (CH(3)COO)(2)Ca produces .

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  17. On heating calcium acetate and calcium formate, the product formed is ...

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  18. (CH(3)COO)(2)Ca+(HCOO)(2)Caoverset("Heat")rarr

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  19. 3-Pentanone can be obtained by dry distillation of

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  20. When calcium formate and calcium propionate are dry distilled, is obt...

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