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UPPSC PCS 2017 · Question 146 of 149

Which one of the following is not correctly matched? Green House Gas Source

Geography

  1. ACarbon dioxide Thermal Power Stations
  2. BChloro-fluoro carbon AutomobileCorrect
  3. CNitrous Oxide Waterlogged Paddy fields
  4. DSulphur dioxide Brick Kilns

Answer: B. Chloro-fluoro carbon Automobile

Explanation

The brick kilns emit toxic fumes containing suspended particulate matter rich in carbon particles and high concentrations of carbon monoxides and oxides of sulphur. Chlorofluorocarbons consist of chemical compounds made up of chlorine, fluorine and carbon.

Source: edurev.in UPPSC Prelims 2017 GS Paper I with Answer Key and Solutions

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