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CBSE

Subject

Chemistry
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NEET Chemistry : Alcohols, Phenols and Ethers

Multiple Choice Questions

11.

Which one of the following compounds has the most acidic nature? 



12.

Which one of the following is most reactive towards electrophilic attack? 



13.

The reaction: 


Which of the following compounds will be formed ?



14.

Consider the following reaction,


Phenol space rightwards arrow with Zn space dust on top space straight X space rightwards arrow from Anhydrous space AlCl subscript 3 to CH subscript 3 Cl of space straight Y space rightwards arrow with Alkaline space KMnO subscript 4 on top straight Z comma
the product,Z,is

  • toluene

  • benzaldehyde

  • benzoic acid

  • benzoic acid



15.

Which one is most reactive towards electrophilic reagent?



16.

Which of the following is not the product of dehydration of 



17.

Given are cyclohexanol (I), acetic acid (II), 2,4,6-trinitropenol (III) and phenol (IV). In these, the order of decreasing acidic character will be

  • III > II> IV> I

  • II > III> I > IV

  • II > III> IV> I 

  • II > III> IV> I 



18.

Which of the following compounds can be used as antifreeze in automobile radiators?

  • Methyl alcohol

  • Glycol

  • Nitrophenol

  • Nitrophenol



19.

Among the following four compounds

A) Phenol 
B) Methyl Phenol
C) meta - nitrophenol
D) para-nitrophenol

the acidity order is

  • D > C > A > B

  • C > D > A> B

  • A > D > C > B

  • A > D > C > B



20.

The reaction of phenol with chloroform in the presence of dilute sodium hydroxide finally introduces, which one of the following functional group? 

  • -CH2Cl

  • -COOH

  • -CHCl2

  • -CHCl2



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