Environment Chemistry The Atmosphere With Answers

Environment Chemistry The Atmosphere

Sr. # Questions Answers Choice
1 Incinerator reduces solid waste into . Ash Flue gas Heat All of them
2 The range of temperature in burning solid waste burning in incinerators is. 650 <sup>o</sup>C - 1000 <sup>o</sup>C 650<sup>o</sup>C - 11000<sup>o</sup>C 1000<sup>o</sup>C - 2000<sup>o</sup>C 650<sup>o</sup>C - 1000<sup>o</sup>C 5000<sup>o</sup>C - 1000<sup>o</sup>C
3 Forest fires and burning of wood emit. CO<sub>2</sub> NO<sub>2</sub> SO<sub>2</sub> Cl<sub>2</sub>
4 Fossil fuel means. Coal Petroleum Natural gas All of them
5 Which gas is emitted due to volcanic eruption? CO<sub>2</sub> SO<sub>3</sub> NO<sub>2</sub> H<sub>2</sub>
6 99% of atmosphere consists of . N<sub>2 </sub>and H<sub>2</sub> N<sub>2</sub>and O<sub>2</sub> N<sub>2</sub>and CO<sub>2</sub> O<sub>2</sub>and CO<sub>2</sub>
7 Which of the following is a secondary pollutant. CO<sub>2</sub> CO SO<sub>3</sub> HF
8 PAN stands for Poly aniline nitrate Proxy acetyl nitrate Poly acetyl nitrite Proxy acetyl nitrite
9 The smell of photocopies machine is due to the presence of. Chlorine gas Neon gas Helium gas Ozone gas.
10 The waste products driven out because of the combustion of fossil fuels. Primary pollutant Secondary pollutant Tertiary pollutant. None of them
11 Which of the following is a poisonous gas. Oxygen Ozone Nitrogen Carbon dioxide
12 Ozone has a smell Bitter Rotten egg Sweat None of them
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