1
MCQ (Single Correct Answer)

AIPMT 2002


In the above reaction product P is
A
B
C
D

Explanation

Grignard reagent forms addition product with bubbled carbondioxide which on hydrolysis with HCl yields benzoic acid.
2
MCQ (Single Correct Answer)

AIPMT 2001

Which alkene on ozonolysis gives CH3CH2CHO and CH3COCH3?
A
B
CH3CH2CH $$=$$ CHCH2CH3
C
CH3CH2CH $$=$$ CHCH3
D

Explanation

3
MCQ (Single Correct Answer)

AIPMT 2001

Which of the following give positive Fehling solution test?
A
Sucrose
B
Glucose
C
Fats
D
Protein

Explanation

Glucose reduces Fehling solution because glucose has free –CHO group which is readily oxidised.
4
MCQ (Single Correct Answer)

AIPMT 2000

Polarisation in acrolein can be described as
A
B
C
D

Explanation

O-atom is more electronegative than C-atom, therefore O-atom bears partial –ve charge and C-atom to which it is attached bear partial +ve charge.

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