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1
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Acid rain is caused by increase in the atmospheric concentration of -
A
SO3 and CO
B
CO2 and CO
C
O3 and dust
D
SO2 and NO2
2
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Which of the following are most suitable indicators of SO2 pollution in the environment?
A
Conifers
B
Fungi
C
Algae
D
Lichens
3
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The UN Conference of Parties on climate change in the year 2011 was held in :
A
Peru
B
Qatar
C
Poland
D
South Africa
4
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
High value of BOD (Biochemical Oxygen Demand) indicates that :
A
water is highly polluted
B
consumption of organic matter in the water is higher by the microbes
C
water is pure
D
water is less polluted

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