Which of the following is not a component of Smog?1). Volatile organic compounds2). Nitrogen Oxide3). Sulphur dioxide4). Chlorine oxide

Which of the following is not a component of Smog?1). Volatile organic

1.	Which of the following is not a component of Smog?1). Volatile organic compounds2). Nitrogen Oxide3). Sulphur dioxide4). Chlorine oxide
Answer» OPTION 4 is the CORRECT answer as per the answer key