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1

AIPMT 2014

MCQ (Single Correct Answer)
Among the following sets of reactants which one produces anisole?
A
CH3CHO ; RMgX
B
C6H5OH ; NaOH ; CH3I
C
C6H5OH ; neutral FeCl3
D
C6H5CH3 ; CH3COCl ; AlCl3

Explanation

Phenols react with alkyl halides in alkaline medium to form ethers. Therefore,
2

AIPMT 2014

MCQ (Single Correct Answer)
Which of the following will not be soluble in sodium hydrogen carbonate?
A
2, 4, 6 - Trinitrophenol
B
Benzoic acid
C
o-Nitrophenol
D
Benzenesulphonic acid

Explanation

Acid reacts with sodium hydrogen carbonate as follows :

Among all the given options ortho-nitrophenol is weaker acid than HCO3 hence, it does not react with NaHCO3.
3

NEET 2013

MCQ (Single Correct Answer)
Among the following ethers, which one will produce methyl alcohol on treatment with hot concentrated HI?
A
B
C
D

Explanation

4

NEET 2013 (Karnataka)

MCQ (Single Correct Answer)
Number of isomeric alcohols of molecular formula C6H14O which give positive iodoform test is
A
three
B
four
C
five
D
two

Explanation

The iodoform test is positive for alcohols
with formula R — CHOH — CH3 .

Among C6H14O isomers, the ones with positive iodoform test are:

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