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Which of the donot react with fehling so...

Which of the donot react with fehling solution ?

A

Acetaldehyde

B

Benzaldehyde

C

Glucose

D

Formic acid

Text Solution

Verified by Experts

The correct Answer is:
B
Fehling solution is a weak oxidising agent therefore unable to oxidise benzaldehyde.
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ERRORLESS -ALDEHYDES AND KETONES -Ordinary Thinking (Objective Questions) Properties
  1. Identify the correct statement

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  2. A Wittig reaction with an aldehyde gives

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  3. Which of the donot react with fehling solution ?

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  4. Dimethyl ketones are usually characterised through

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  5. Treatment of propionaldehyde with dilute NaOH solution gives

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  6. The aldehyde which react with NaOH to produce an alcohol and sodium sa...

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  7. Cyanohydrin of which of the following forms lactic acid

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  8. Which of the following is used to detect aldehydes

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  9. Which of the following does not give brick red ppt. with Fehling solut...

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  10. Ararr(CH(3))(2)C = CHCOCH(3), A is

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  11. The end prduct in the Cannizaro's reaction of benzaldehyde is

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  12. Which one of the following does not form sodium bisulphite addition pr...

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  13. Which is most reactive of the following ?

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  14. Which of the following does not undergo Cannizzaro's reaction ?

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  15. A ketone gives a yellow precipitate, when treated with I(2)in an alkal...

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  16. The order of susceptibility of nucleophilic attack on aldehydes follow...

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  17. OHC-CHOoverset(OH^(-))toHOH(2)C-COOH. The reaction given is

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  18. HCHO and HCOOH are detected by

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  19. Which can undergo haloform reaction ?

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  20. underset(aq.)(3HCHO) overset("cooled")hArr X.X is

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