This chapter is currently out of syllabus
1
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Common indicator organism of water pollution is :-
A
Escherichia coli
B
Lemna pancicostata
C
Entamoeba histolytica
D
Eichhornia crassipes
2
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Lead concentration in blood is considered alarming if it is -
A
4-6 µg/100 ml
B
30 µg/100 ml
C
20 µg/100 ml
D
10 µg/100 ml
3
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
In 1984, the Bhopal gas tragedy took place because methyl isocyanate :-
A
Reacted with DDT
B
Reacted with water
C
Reacted with ammonia
D
Reacted with CO2
4
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Escherichia coli is used as an indicator organism to determine pollution of water with ;-
A
Faecal matter
B
Pollen of aquatic plants
C
Heavy metals
D
Industrial effluents
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