Which one of the following is the secondary pollutant of atmosphere? A. CO2 B. SO3 C. NO2 D. H2SO4 Right Answer: D. H2SO4 Share : December 13, 2017 Hassan Ali Chemistry Total 0 Votes: 0 0 Tell us how can we improve this Mcqs? Captcha: + = Verify Human or Spambot ? Related Mcqs Check Below -pH of an aqueous solution is 3.0 at 25°C. The hydrogen ion concentration in the solution would be?Which of the following will not give iodoform test?For d2sp3 hybridization, the expected shape is?