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Benzaldehyde undergoes oxidation and red...

Benzaldehyde undergoes oxidation and reduction in the presence of

A

`NaHCO_3`

B

Concentrated NaOH

C

`Na_2CO_3`

D

HCl

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-APPENDICES -REVISION EXERCISE -ALDEHYDES AND KETONES
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  2. In this reaction C(6)H(5)CH(3)underset(CrO(3))overset((CH(3)CO)(2)O)...

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  3. Benzaldehyde undergoes oxidation and reduction in the presence of

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  4. Reaction of C6H5 CHO with CH3NH2 gives

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  5. Schiff's bases are formed when aniline reacts with

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

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  7. Which does not react with Fehling's solution ?

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  8. A compound reduces Tollen's reagent but does not reduce Fehling's or B...

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  9. Benzyl alcohol is obtained from benzaldehyde by

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  10. 1-Phenylethanol can be prepared by reaction of benzaldehyde with

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  11. A substance A containing three carbon atoms gives white crystalline pr...

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  12. A certain compound Y has a formula C(3)H(6)O. It combines with hydroxy...

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  13. Which of the following compound will give yellow precipitate with I(2)...

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  14. Vinyl alcohol and ethanal are

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  15. C(3)H(8)O underset(K(2)Cr(2)O(7)//H^(+))overset((O))rarr C(3)H(6)O ove...

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  16. Which among the following gives positive iodoform test as well as posi...

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  17. The number of isomeric ketones with formula C(6)H(12)O is

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  18. Cannizzaro reaction involves

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  19. Which of the following aldehyde contains alpha-C atom but does not hav...

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  20. Which of the following compound will not undergo Cannizzaro reaction ?

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