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Which of the following will increase the...

Which of the following will increase the acidity of phenol ?

A

`-NO_(2)`

B

`-CN`

C

`-X` (haloged)

D

None of these

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The correct Answer is:
A, B, C
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ALLEN-ALKENE, ALKANE & ALKYNE -EXERCISE-2
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  2. What are the products expected in the following reactions? C(6)H(5)...

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  3. Which of the following will increase the acidity of phenol ?

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  4. In the esterification of propanoic acid with methanol in the presence ...

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  5. The intermediate stages in the convertsion (CH(3))(2)-underset(OH)un...

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  6. An alcohol, on treatment with P+I(2) followed by the reaction of the f...

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  7. Which one of the following will result in the formation of an ether?

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  8. End product of the following sequence of reaction is

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  9. Which of the following compound on treatment with LiAlH(4) will give a...

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  10. Among the given compounds, the most susceptible to nucleophilic attack...

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  11. Which of the following does not give lodoform reaction ?

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  12. Which of the following compounds undergo periodic oxidation

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  13. overset(OH^(-))rarrA,A is :-

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  14. In the reaction sequence, [X] is ketone : [X] overset(KMnO(4)//OH^(-...

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  15. In the given reaction : (A) and (B) are :

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  16. Consider the following Cannizzaro reaction 2Ph-CHOoverset(OH^(-))rar...

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  17. Identify Z in the following series CH(2)=CH(2) overset(HBr)rarr X ov...

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  18. Which of the following statements are correct ?

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  19. CH(3)-CHOoverset(veC CH)rarrCH(3)CH(OH)CH(2)CHO In the aldol condens...

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  20. When m-chlorobenzaldehyde is treated with 50% KOH solution, the produc...

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