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Which of the following does not give bri...

Which of the following does not give brick red ppt. with Fehling solution ?

A

Benzaldehyde

B

Salicylaldehyde

C

Acetaldehyde

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
Only aliphatic aldehyde reduce Fehling's solution. Hence, acetaldehyde give red ppt. with Fehling's solution.
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ERRORLESS -ALDEHYDES AND KETONES -Ordinary Thinking (Objective Questions) Properties
  1. Cyanohydrin of which of the following forms lactic acid

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  2. Which of the following is used to detect aldehydes

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

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

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

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

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  7. Which is most reactive of the following ?

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

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

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

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

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  12. HCHO and HCOOH are detected by

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  13. Which can undergo haloform reaction ?

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

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  15. An aromatic compound 'X' with molecular formula C(9)H(10)O gives the f...

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  16. Aldehydes and ketones give addition reaction with

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  17. Only an aldehyde having….can undergo the aldol condensation

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  18. Identify the organic compound which on heating with strong solution of...

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  19. Benzaldehyde and acetone can be best distinguished using ……..

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  20. The correct sequence of steps involved in the mechanism of cannizzaro'...

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