1
AIEEE 2005
MCQ (Single Correct Answer)
+4
-1
Among the following acids which has the lowest pKa value?
A
CH3COOH
B
HCOOH
C
(CH3)2COOH
D
CH3CH2COOH
2
AIEEE 2005
MCQ (Single Correct Answer)
+4
-1
Reaction of cyclohexanone with dimethylamine in the presence of catalytic amount of an acid forms a compound if water during the reaction is continuously removed. The compound formed is generally known as
A
a Schiff’s base
B
an enamine
C
an imine
D
an amine
3
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
On mixing ethyl acetate with aqueous sodium chloride, the composition of the resultant solution is
A
CH3COOC2H5 + NaCl
B
CH3Cl + C2H5COONa
C
CH3COCl + C2H5OH + NaOH
D
CH3COONa + C2H5OH
4
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
Which of the following undergoes reaction with 50% sodium hydroxide solution to give the corresponding alcohol and acid?
A
Phenol
B
Benzoic acid
C
Butanal
D
Benzaldehyde
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