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Reagents (s) used for the reduction of ...

Reagents (s) used for the reduction of aldehydes and ketones are

A

`LiAlH_(4)`

B

`NaBH_(4)`

C

Catalytic hydrogenation

D

All of these

Text Solution

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The correct Answer is:
D

Aldedhyes and ketones are reduced to primary and secondary alcohols respectively by `NaBH_(4) or LiAlH_(4)` as well as by catalytic hydrogenation.
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-EXERCISE 2
  1. Amide on heating with P(2)O(5) gives

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  2. Identify the compounds A with correct name formed in the given reactio...

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  3. Benzophenone can be obtained by I. Benzoyl chloride +Benzene+AlCl(3)...

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  4. CH(3)C-=CH overset(40% H(2)SO(4)) underset(1%HgSO(4)) toA overset("Iso...

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  5. Reagents (s) used for the reduction of aldehydes and ketones are

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  6. The above reaction is known as

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  7. Which of the reagent (s)is/are used in the given reaction ''RHCO to...

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  8. Which of the following statements (s) is/ are correct ?

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  9. Which type of reaction (s) is/are involved in the Cannizaro reaction ?

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  10. Which of the following compounds is the most reactive nucleophilic add...

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  11. Which of the following statements is correct regarding the reactivity ...

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  12. Arrange the following carbonyl compounds in increasing order of their ...

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  13. The acidic strength of active methylene group in I. CH(3)COCH(2)COOH...

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  14. C(6)H(5)COOHunderset((ii)Delta)overset((i)NH(3))to'p'overset(NaOBr)to'...

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  15. Which of the following is the correct order of acidic strength ?

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  16. CH-=CH overset(CH(3)MgBr) toAoverset((i)CO(2)) underset((ii) H(3)O^(+)...

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  17. The final product of the following sequence of reactinon is (CH(2))=...

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  18. Which of the following can reduce RCOOH to RCH(2)OH?

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  19. Chosoe the product given by the following reaction :

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  20. Which of the following order represent acidic strenght of (I) benzoic...

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