Q780
Which of the following caused radioactive pollution along the coast of Kerala ?
A.
Plutonium
B.
Zinc
C.
Thorium
AnswerD.
Radium
Answer: Option C
Solution
Answer: Option C
Solution:
The coastal belt of Karunagappally, Kerala is known for high background radiation from thorium-containing monazite sand. This has increased the risk of cancer in this area. So, the correct answer is 'Thorium'.