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Clemmensen reduction of a ketone is carr...

Clemmensen reduction of a ketone is carried out in presence of -

A

`H_2` with Pd - catalyst

B

`LiAlH_4` is ether

C

Zn- Hg and HCI

D

Na`//`alcohol

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USHA PUBLICATION-ALDEHYDES,KETONES,MONOCARBOXYLIC ACIDS -EXERCISE
  1. Acetaldehyde on reaction with Grignards reagent and subsequent hydroly...

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  2. In the reaction CH3COCl""^undersetrarr((A)) CH3CHO+HCl the reagent 'A...

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  3. Clemmensen reduction of a ketone is carried out in presence of -

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  4. A mixture of formaldehyde and benzaldehyde on heating with aqueous NaO...

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  5. Haloform reaction is not given by -

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  6. The reaction, R-COCl+H2^undersetrarr(Pd-BaSO4)R-CHO+HCl

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  7. Reduction of -overset|C=O group of aldehyde to-CH2- group can be done...

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  8. Which of the following responds the lodoform test ?

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  9. Acetaldehyede and formaldehyde react with which of the following reage...

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  10. Aldol reaction is not given by

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  11. Formic acid and formaldehyde can be distinguished from each other by

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  12. Which of the following gives an orange coloured product with acetone ?

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  13. Which of the following will not respond iodo form test ?

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  14. Alkaline hydrolysis of ester is an example of

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  15. Acetic acid forms acetyl chloride with -

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  16. Formic acid and acetic acid can be distinguished with -

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  17. The acidic strength of HCOOH, CH3COOH and CI-CH2-COOH follows the orde...

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  18. Which of the following acid was first obtained from red ant distillati...

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  19. The major product in the reaction, CH3-CONH2+HNO2to is -

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  20. The end product (C) in the following reactions is - CH3COOH^undersetra...

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