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The formation of cyanohydrin from ketone...

The formation of cyanohydrin from ketone is an example of :

A

electrophilic addition

B

nucleophilic addition

C

nucleophilic substitution

D

electrophilic substitution

Text Solution

Verified by Experts

The correct Answer is:
B
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OP TANDON-ALDEHYDES AND KETONES -OBJECTIVE QUESTIONS (LEVEL -A)
  1. Which of the following is used as a hypnotic?

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  2. The enolic form of acetone contains

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  3. The formation of cyanohydrin from ketone is an example of :

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  4. Tri chloro acetaldehyde was subjected to Cannizzaro's reaction by usin...

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  5. A compound (A) has a molecular formula C(2)Cl(3)OH. It reduces Fehling...

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  6. The compound is a condensation product. It is obtained either by tr...

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  7. An organic compound 'X' having molecular formula C(5)H(10)O yield phen...

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  8. Ethyl methyl ketone on treatement with a solution of sodium hypochlor...

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  9. If formaldehyde and KOH are heated, then we get

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  10. Wolff-Kishner reduction is :

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  11. A compound X neither reacts with soidum displacing hydrogen nor with P...

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  12. The aldol condensationof acetaldehyde results in the formation of :

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  13. Match the following lists : {:((A),"Grignard reagent",(1)H(2)//Pd-Ba...

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  14. Enthanal reacts with alkali to give 3-hydroxybutanal. The reacation is...

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  15. Arrange the following compounds in increasing order of their reactivit...

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  16. Clemmensen's reduction will convert cyclohexanone into:

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  17. For obtaining butan-2-one from acetyl chloride, which of the following...

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  18. To distinguish between 2-pentanone and 3-pentanone which reagent can b...

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  19. The final product (Y) formed in the reaction

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  20. Consider the reaction RCHO + NH(2)NH(2) rarr R - CH = N NH(2) What...

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