Sail E0 Webinar
Question
SO₂ left at the end of the contact process should not be escaped as it can cause
Options:
A .  acid rain
B .  toxic pollution
C .  smog
D .  all of above
Answer: Option D
Answer: (d).all of above

Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers