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The increasing order of the rate of HCN ...

The increasing order of the rate of HCN addition to compound A-D is
(A) HCHO
(B) `CH_(3)COOH_(3)`
( C) `PhCOCH_(3)`
(D) `PhCOPh`

A

`A lt B lt C lt D`

B

`D lt B lt C lt A`

C

`D lt C lt B lt A`

D

`C lt D lt B lt A`

Text Solution

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The correct Answer is:
C
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AAKASH INSTITUTE-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS -Assignment (Section A Competition Level Questions)
  1. Select the reagent for the following reaction:

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  2. An aromatic compound X with molecular formula C(9)H(10)O gives followi...

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  3. The increasing order of the rate of HCN addition to compound A-D is ...

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  4. The correct order of reactivity of PhMgBr with underset((I))(Ph-unde...

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  5. Identify 'X'

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  6. The diketone CH(3)-overset(overset(O)(||))(C)-(CH(2))(2)-overset(over...

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  7. What will be the product , when carboxy phenol, obtained by Reimer Tie...

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  8. Which of the following aromatic acids is most acidic?

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  9. CH(3)COOH overset (Delta) underset (P(2)O(5)) to X. Identify X

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  10. Which one of the following orders of acidic strength is correct?

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  11. Which of the following presents the correct order of the acidity in th...

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  12. The correct order of acidic strength of carboxylic acid is

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  13. Treatment of benzoic acid with Cl(2)//FeCl(3) will give

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  14. In esterfication

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  15. Acetyl chloride is reduced with LiAlH(4) , the product formed is

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  16. The reaction CH(3) COOH + Cl(2) overset (P) to CICH(2) COOH + HCl is...

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  17. Saponification of ethyl benzoate with caustic soda as alkali gives

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  18. Which of the following acids has the smallest dissociation constant?

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  19. Enot content is high test in

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  20. Aliphatic aldehyde can be oxidised by

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