TS EAMCET 7 May 2018 Shift 1 Solved Paper

Section: Chemistry
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Question : 138 of 160
 
Marks: +1, -0
Which of the following statements about smog is/are collect?
a) Smog formed on sunny days contain oxidizing molecules
b) Photochemical smog contains many reactive molecules
c) The main polluting components of smog are oxides of carbon
d) The presence of carbon monoxide in air leads to the formation of ozone in smog
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