JEE Main & Advanced
JEE Main Paper (Held On 10 April 2016)
question_answer
Which one of the following substances used in dry cleaning is a better strategy to control environmental pollution?
JEE Main Online Paper (Held On 10 April 2016)
A)Nitrogen dioxide
B)Sulphur dioxide
C)Tetrachloroethylene
D)Carbon dioxide
Correct Answer:
D
Solution :
All other gases are itself environmental pollutant.