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Which of the following reactions is not ...

Which of the following reactions is not correct ?

A

`CH_(3)-CHOoverset(SeO_(2))rarrCHO-CHO-("glyoxal")`

B

C

D

`CH_(3)-COOHoverset(SeO_(2))rarroverset(COOH)underset(COOH)(|)`

Text Solution

Verified by Experts

The correct Answer is:
D
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OP TANDON-ALDEHYDES AND KETONES -OBJECTIVE QUESTIONS (LEVEL -B) SET I
  1. In the reaction, H-C-=C-overset(NaNH(2))rarrAoverset(CH(3)l)rarrBove...

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  2. Match the List I with List II and select ther correct answer from the ...

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  3. Which of the following reactions is not correct ?

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  4. 'A' and 'B' in above reaction are respectively :

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

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  6. A carbonyl compoun 'A' reacts with hydrogen cyanide to form a cyanohyd...

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  7. Acetone +Ararr oxime of acetone Acetone +Brarr diacetone amine Ace...

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  8. Select the incorrectly matched options :

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  9. underset(COONa)overset(CHO)(|)+NaOHoverset(Delta)rarr"Products(s)" I...

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  10. Methyl-n-propyl ketone on oxidation with K(2)Cr(2)O(7) and H(2)SO(4) g...

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  11. Structure of C(8)H(8)Cl(2). Which on aqueous alkali hydrolysis gives a...

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  12. Which one of the following reagents is used to get sp^(3)- hybridised...

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  13. Aldehyde 'A' and 'B' are :

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  14. An alkene (A) on ozonolysis gives (B) as one of the product, (B) can ...

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  15. One mole of a hydrocarbon (A) on ozonolysis gives two moles of dicarb...

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  16. Which of the following alkanes cannot to prepared by the Clemmensen re...

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  17. Reaction of acetaldehyde with NH(2)OH will be fastest at which of the...

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  18. Tischenko reaction of gives :

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  19. In the reactions :

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  20. The Cannizzaro's of formaldehyde involves

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