Photochemical smog occurs in warm

CHEMISTRY · Single correct · GCSE · Chemistry · Chemistry of the Atmosphere · Chemistry of the Atmosphere

Problem

Photochemical smog occurs in warm, dry and sunny climate. One of the following is not amongst the components of photochemical smog, identify it. (1) NO2NO_2 (2) O3O_3 (3) SO2SO_2 (4) Unsaturated hydrocarbon

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