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- How can photochemical smog be controlled?Option: 1 By using catalytic convertors in the automobiles/industry.<s
How can photochemical smog be controlled?
Option: 1
By using catalytic convertors in the automobiles/industry.
Option: 2
By complete combustion of fuel.
Option: 3
By using tall chimneys.
Option: 4
By using catalyst.
Answers (1)
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