1
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Identify the wrong statements in the following :
A
Chlorofluorocarbons are responsible for ozone layer depletion
B
Greenhouse effect is responsible for global warming
C
Ozone layer does not permit infrared radiation from the sun to reach the earth
D
Acid rains is mostly because of oxides of nitrogen and sulphur
2
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Bakelite is obtained from phenol by reacting with
A
(CH2OH)2
B
CH3CHO
C
CH3COCH3
D
HCHO
3
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
$$\alpha$$-D-(+)-glucose and $$\beta$$-D-(+)-glucose are
A
conformers
B
epimers
C
anomers
D
enantiomers
4
AIEEE 2008
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Among the following substituted silanes the one which will give rise to cross linked silicone polymer on hydrolysis is :
A
R4Si
B
RSiCl3
C
R2SiCl2
D
R3SiCl
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