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Oxidation of acetaldehyde with selenium ...

Oxidation of acetaldehyde with selenium dioxide produces:

A

ethanoic acid

B

methanoic acid

C

glyoxal

D

oxalic acid

Text Solution

Verified by Experts

The correct Answer is:
C
`{:(CH_(3)-overset(O)overset(||)C-H+SeO_(2)overset("Room Temp")to),(" ""Acetaldehyde"),(" "H-overset(O)overset(||)C-overset(O)overset(||)C-H+Se+H_(2)O),(" ""Glyoxal"):}`
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 18-PAPER 1 (PHYSICS & CHEMISTRY)
  1. Although zirconium belongs to 4d transition series and hafnium to 5d t...

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  2. Which of the following compounds is formed when C(6)H(6)+Cl(2)("exce...

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  3. Oxidation of acetaldehyde with selenium dioxide produces:

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  4. Which has greater reactivity

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  5. The alkali metals form salt like hydrides by the direct synthesis at e...

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  6. Among the following metal carbonyls, the C-O bond order is lowest in

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  7. Reaction of acetaldehyde with a Grgnard reagent following by hydrolysi...

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  8. The end product C in the following sequence of chemical reactions is ...

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  9. Anils are formed by the condensation of aniline with

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  10. An organic compound 'A' having molecular formula C(2)H(3)N on reductio...

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  11. Enzymes are basically or All enzymes contain

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  12. Among the following , the compound that contains ionic, covalent and c...

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  13. Which of the following have been arranged in increasing bond order as ...

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  14. In which one of the following, does the given amount of chlorine exert...

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  15. Many body fluids e.g. …(x)… have definite pH and any deviation in thei...

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  16. If Z is atomic number of a metal, X is number of electrons lost during...

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  17. Phenol reacts with bromine in carbon disulphide at low temperature to ...

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  18. Which of the followijng is the strongest acid ?

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  19. Aniline when diazotized in cold and then treated with dimethyl aniline...

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  20. Which of the statements about ''Denaturation'' given below are correct...

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