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C(2) H(5) CHO and (CH(3))(2) CO can be d...

`C_(2) H_(5) CHO and (CH_(3))_(2) CO` can be distingushed by testing with

A

Phenyl hydrazine

B

Hydroxylamine

C

Fehling solution

D

Sodium bisulphite

Text Solution

Verified by Experts

The correct Answer is:
C
`C_(2)H_(5)CHO + 2Cu^(+2) + 5OH^(-) rarrunderset("red ppt")(Cu_(2)O)+ 3H_(2)O + C_(2)H_(5)COO^(-)`
`CH_(3)COCH_(3)+ 2Cu^(+2) + 5OH^(-) rarr` No reaction
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ERRORLESS -ALDEHYDES AND KETONES -Ordinary Thinking (Objective Questions) Properties
  1. Which of the following compounds would undergo Cannizzaro's reaction

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  2. Which gives difference between aldehyde and ketone

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  3. C(2) H(5) CHO and (CH(3))(2) CO can be distingushed by testing with

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  4. When CH(3)COCH(3) reacts with CI(2) and NaOH, which of the following ...

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  5. Which of the following gives aldol condensation reaction?

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  6. An aldehyde on oxidation gives

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  7. An important reaction of acetone is auto condensation in presence of c...

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  8. Aldehyde with NH(2)NH(2) forms

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  9. Claisen condensation is not given by

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  10. Grignard's reagent reacts with ethanal (acetaldehyde) and propanone t...

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  11. The reaction of an aldehyde with hydroxylamine gives a product which i...

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  12. Ketones reacting with Mg-Hg over water give

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  13. When dihydroxy acetone reacts with HIO(4), the product is /are

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  14. Which of the following does not reduce Fehling's solution

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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. Aldol condensation of acetaldehyde involves the Formation of which of ...

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  17. The typical reactions of aldehyde is

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  18. Which of the following react with NaHSO(3)

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  19. Which of the following compounds containing carbonyl group will give c...

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  20. Aldehydes and ketones can be reduced to corresponding hydrocarbons by ...

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