1
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
Which one of the following reduced with zinc and hydrochloric acid to give the corresponding hydrocarbon?
A
Ethyl acetate
B
Butan -2-one
C
Acetamide
D
Acetic acid
2
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
Which base is present in RNA but not in DNA?
A
Uracil
B
Thymine
C
Guanine
D
Cytosine
3
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
Insulin production and its action in human body are responsible for the level of diabetes. This compound belongs to which of the following categories?
A
A co- enzyme
B
An antibiotic
C
An enzyme
D
A hormone
4
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The smog is essentially caused by the presence of :
A
O2 and O3c
B
O3 and N2
C
Oxides of sulphur and nitrogen
D
O2 and N2
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