DDT NEET Questions

Organic Chemistry - Organic Compounds Containing Halogens

DDT MCQ Questions


13.
Which property of DDT makes it highly persistent in the environment?
A.
High volatility
B.
High solubility in water
C.
Low solubility in water
D.
Biodegradability
😑 View Answer Rough Work Error
ANSWER :
C. Low solubility in water
14.
What is the main reason DDT was initially used extensively?
A.
High toxicity to humans
B.
Low cost and easy availability
C.
Its effectiveness as a pesticide
D.
None of the above
😑 View Answer Rough Work Error
ANSWER :
C. Its effectiveness as a pesticide
15.
Which of the following is a consequence of DDT’s persistence in the food chain?
A.
Increase in crop yield
B.
Chronic health effects in higher trophic levels
C.
Reduction in the effectiveness of other pesticides
D.
None of the above
😑 View Answer Rough Work Error
ANSWER :
B. Chronic health effects in higher trophic levels
16.
What is one of the key health concerns associated with DDT exposure?
A.
Neurological damage in humans
B.
Short-term respiratory effects
C.
Liver damage
D.
Increase in body weight
😑 View Answer Rough Work Error
ANSWER :
A. Neurological damage in humans
17.
Which of the following organisms is most likely to accumulate DDT in its body?
A.
Apex predators
B.
Primary consumers
C.
Producers
D.
None of the above
😑 View Answer Rough Work Error
ANSWER :
A. Apex predators
18.
How does DDT affect human health?
A.
It can cause cancer and reproductive issues in humans
B.
It is harmless to humans if used correctly
C.
It is only harmful when consumed in large doses
D.
None of the above
😑 View Answer Rough Work Error
ANSWER :
A. It can cause cancer and reproductive issues in humans