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Which of the following can add across th...

Which of the following can add across the double bond of acetaldehyde ?

A

Tollen's reagent

B

Hydroxylamine

C

Hydrogenation using `Ni//H_(2)`

D

Phenylhydrazine

Text Solution

Verified by Experts

The correct Answer is:
C
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TARGET PUBLICATION-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-COMPETITIVE THINKING
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  2. Which of the following is optically active

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  3. Which of the following can add across the double bond of acetaldehyde ...

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  4. Which is most reactive of the following ?

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  5. Which of the following has fruity odour ?

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  6. Acetonitrile underset(H(2)O)overset(H^(+))to A underset(-H(2)O)to B.. ...

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  7. In the reaction CH(3)CO OH overset(LiAlH(4))toA overset(PCl(5))toB o...

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  8. The product D in the following reaction is . CH(3)Cloverset(KCN)to(A...

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  9. CH(3)CONH(2)overset(NaNO(2)//HCl)toX, X is .

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  10. Acetic acid is manufactured by the fermentation of :

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  11. C(2)H(2) underset( H(2)SO(4))overset( Hg(OH)(2) 1%) (rarr) A overset( ...

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  12. In the reaction m, C(6)H(5)Ohoverset(NaOH)toAunderset(140^(@)C, (4-7...

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  13. The distinguishing test between methanoic acid and ethanoic acid is :

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  14. Which one of the following compounds forms a red coloured solution on ...

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  15. Paraldehyde is :

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  16. In the following sequence of reactions: CH(3)-Br overset(KCN)rarr A ...

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  17. The correct statement regarding a carbonyl compound with a hydrogen at...

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  18. An isomer A of C(6)H(13)Cl on hydrolysis by moist silver oxide gives B...

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  19. Which of the following gives iodoform on heating with a solution of I(...

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  20. The end product in the following sequence of reaction is HC equiv CH...

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