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Strength of acidity is in order:...

Strength of acidity is in order:

A

II `gt` I `gt `III `gt` IV

B

III `gt` IV ` gt ` I `gt ` II

C

I `gt` IV `gt` III `gt ` II

D

IV `gt ` III `gt` I `gt` II

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The correct Answer is:
B
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OP TANDON-ALCOHOLS, PHENOLS AND ETHERS-PHENOLS
  1. Salicylaldehyde can be prepared from phenol by

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  2. Which one of the following properties is exhibited by phenol ?

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  3. Strength of acidity is in order:

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  4. The product of the following reaction is :

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  5. The reaction in which phenol differs from alcohol is :

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  6. P- cresol react with chloroform in alkaline medium to give compound (A...

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  7. The structure of the compound that gives a tribromo derivative on trea...

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  8. The electrophile involved in the above reaction is:

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  9. Isopropyl benzene is oxidised in the presence of air to a compound 'A'...

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  10. Phenol can be distinguished from ethanol by the following reagents exc...

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  11. The reaction, C(6)H(5)ONa +CO(2)+H(2)O rarr C(6)H(5)OH+NaHCO(3) su...

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  12. Two aromatic compounds having formula C(7)H(8) O which are easily iden...

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  13. The conversion of m-nitrophenol to resorcinol inivolves respectively:

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  14. When benzene sulphonic acid and P-nitrophenol are treated with NaHCO3,...

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  15. (I) 1,2-Dihydroxy benzene (II) 1,3-Dihydroxy benzene (III) 1,4-Dih...

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  16. +Cl-CH(2)CH(2)CH(3)overset(AlCl(3))(rarr) P underset((ii)H(2)O)overset...

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  17. The reaction, is an example of ,

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  18. What amount of bromine will be required to convert 2g of phenol into 2...

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  19. The above transformation proceeds through

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  20. Phenol is more acidic than alcohol because :

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