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CH(3)CHO and C(6)H(5)CH(2)CHO can be dis...

`CH_(3)CHO and C_(6)H_(5)CH_(2)CHO` can be distinguished chemically by

A

Benedict's test

B

Iodoform test

C

Tollen's reagent test

D

Fehling's solution test.

Text Solution

Verified by Experts

The correct Answer is:
B
`CH_(3)CHO` is a methyl ketone. It responds to idoform test (yellow ppt). The other aldehyde does not respond to iodoform test since it is not not a methyl ketone.
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DINESH PUBLICATION-ALDEHYDES AND KETONES -Multiple Choice
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  2. Acetone is treated with excess of ethanol in the presence of hydrochlo...

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

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  4. Consider the following reaction : The product A is :

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  5. Which of the following compounds will give a yellow precipitate with i...

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  6. Reaction by which benzaldehyde cannot be prepared is :

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  7. Which one is most reactive towards nucleophilic addition reaction?

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  8. Which of the following cannot be used to increase the number of carbon...

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  9. CH(3)COC(2)H(5)ovreset(C(6)H(5)CO(3)H)rarrAoverset("Tischenko")underse...

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  10. Treatment of cyclopentanone with methyl lithium gives which of the ...

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  11. A single compound of the structure. is obtained from ozonolysis o...

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

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  13. By which one of the following reactions ketones cannot be prepared ?

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  14. Which one of the following undergoes nitration reactions most readily?

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  16. The correct structure of the product 'A' formed in the reaction

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  17. Which among the given molecules can exhibit tautomerism ?

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  18. IUPAC name of the compound

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  19. Consider the reaction Identify A, X, Y and Z

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  20. Of the following which is the product formed when cyclohexanone under...

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