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Subjects
Science CBSE
Class 9
Improvement in food resources
Textbook based HOTS
19.
Multiple choice questions XIX
Exercise condition:
2
m.
1
.
DDT is
A biodegradable pollutant
Not a pollutant
A non-degradable pollutant
An antibiotic
2
.
Which amongst the following is a fungicide?
2-4 D
DDT
Bordeaux mixture
BHC
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