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Benzaldehyde and acetone can be best dis...

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

A

Fehling's solution

B

sodium hydroxide solution

C

2,4-DNP

D

Tollens' reagent

Text Solution

Verified by Experts

The correct Answer is:
D
Benzaldehyde reduces Tollens' reagent but not Fehling's solution.
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PRADEEP-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS -COMPETITION FOCUS JEE (MAIN AND ADVANCED)/MEDICAL ENTRANCE SPECIEAL (MULTIPLE CHOICE QUESTIONS-I WITH ONE CORRECT ANSWER)
  1. During reduction of aldehydes with hydrazine and potassium hydroxide, ...

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  2. In the given transformation, which of the following is the most approp...

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

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  4. The product of acid hydrolysis of P and Q can be distinguished by

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  5. C3H6O did not give a silver mirror with Tollen's reagent, but gave an ...

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  6. Compound A (molecular formula C(3)H(8)O ) is treated with acidified p...

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  7. Oxidation of acetaldehyde with selenium dioxide produces:

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  8. Iodoform test is not given by

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  9. Iodoform can be prepared from all except

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  10. CH(3)CHO and C(6)H(5)CH(2)CHO can be distiguished chemically by

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  11. Amongst the following compounds, the one which would not respond to io...

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

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  13. A carbonyl compound with molecular mass 86, does not reduce Fehling's ...

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  14. (CH(3))(2)C=CHCOCH(3) can be oxidised to (CH(3))(2) C=CHCOOH by

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  15. A compound (A) C(5)H(10) Cl(2) on hydrolysis gives C(5)H(10)O which re...

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  16. In the following reaction, the correct structures of E,F and G are

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  17. After completion of reaction (I and II), the organic compound(s) in th...

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  18. Bromination of PhCOMe in acetic acid medium produces mainly

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  19. Treatment of cyclopentanone with methyllithiumm gives which of the fo...

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  20. The cross aldol product formed when propanal acts as the electrophile ...

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