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When an aldehyde with no alpha-hydrogen...

When an aldehyde with no `alpha`-hydrogen react with concentrated aqueous NaOH, half the aldehyde is converted ot carboxylic acid salt and other half is converted to an alcoho. In other words, half the reaction is oxidized and other half is reduced. This reaction is known as Cannizzaro reaction


Which of the following will not give Cannizzaro reaction ?

A

B

C

`Cl-underset(Cl)underset(|)overset(Cl)overset(|)C-overset(O)overset(||)C-H`

D

`H-overset(O)overset(||)C-H`

Text Solution

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The correct Answer is:
C
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When an aldehyde with no alpha -hydrogen react with concentrated aqueous NaOH, half the aldehyde is converted ot carboxylic acid salt and other half is converted to an alcoho. In other words, half the reaction is oxidized and other half is reduced. This reaction is known as Cannizzaro reaction Find out 'X'of the reaction :

When an aldehyde with no alpha -hydrogen react with concentrated aqueous NaOH, half the aldehyde is converted ot carboxylic acid salt and other half is converted to an alcoho. In other words, half the reaction is oxidized and other half is reduced. This reaction is known as Cannizzaro reaction Find out the products of following reaction : X and Y are :

Which of the following aldehydes will show Cannizzaro reaction ?

Which of the following aldehyde will undergo Cannizzaro's reaction ?

Which of the following aldehydes will undergo Cannizzaro's reaction ?

Which one of the following aldehydes does not give Cannizzaro's reaction?

Which of the following aldehyde can give Cannizzaro reaction with base ?

Which of the following is correctly balanced half reaction -

HIMANSHU PANDEY-CARBONYL COMPOUNDS-Linked Comprehension Type (Q.1 To Q.25)
  1. The base catalysed reaction of 1,2-diketone to a salt of 2-hydroxy car...

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  2. The base catalysed reaction of 1,2-diketone to a salt of 2-hydroxy car...

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  3. When an aldehyde with no alpha-hydrogen react with concentrated aqueo...

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  4. When an aldehyde with no alpha-hydrogen react with concentrated aqueo...

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  5. When an aldehyde with no alpha-hydrogen react with concentrated aqueo...

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  6. When two molecules of an ester undergo a condensation reaction, the re...

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  7. When two molecules of an ester undergo a condensation reaction, the re...

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  8. When two molecules of an ester undergo a condensation reaction, the re...

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  9. A organic compound A has molecular formula C(11)H(14)O.A on treatment ...

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  10. A organic compound A has molecular formula C(11)H(14)O.A on treatment ...

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  11. A organic compound A has molecular formula C(11)H(14)O.A on treatment ...

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  12. A + B underset(Delta)overset(NaOH)rarr Product :

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  13. Find correct structure of E :

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  14. E overset(CF(3)CO(3)H)rarr Product :

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  15. Compound having -overset(O)overset(||)C-CH(3) group reacts rapidly wi...

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  16. Compound having -overset(O)overset(||)C-CH(3) group reacts rapidly wi...

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  17. Compound having -overset(O)overset(||)C-CH(3) group reacts rapidly wi...

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  18. Identify correct structure of 'Y' :

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  19. Find out structure of final product P :

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  20. Y underset(H(2)O(2),""^(Ө)OH)overset(BD(3),THF)rarr product Find out...

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