Environment Studies (Science) (M.Phil./Ph.D.) 2015 Panjab University Entrance Exam With Answers

Practice Mode:
18.

Which of the following disaster is related to SMOG?

A: Oleum gas leak (Delhi 1986)
B: Bhopal (1986)
C: London (1952)
D: Chernobyl (1964)

The answer is: C