Which of the following statements is true?
Lead is the most hazardous metal pollutant of automobile exhaust. The toxic effect of Carbon Monoxide is due to its greater affinity for haemoglobin as compared to oxygen. Photochemical smog always contains Ozone.
Hence, all statements are correct.
=> Ans - (D)
Create a FREE account and get:
Detailed syllabus & Topic-wise Weightage
By proceeding you agree to create your account
Free CAT Syllabus PDF will be sent to your email address soon !!!
