JEE Main 12 Apr 2019 Paper 1 Solved Paper

Section: Chemistry

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Question : 40 of 90

Marks: +1, -0

The correct set of species responsible for the photochemical smog is:

[12 Apr 2019 Shift 1]

CO2,NO2,SO2 and hydrocarbons
N2,NO2 and hydrocarbons
NO2,NO2,O2 and hydrocarbons
N2,O2,O2 and hydrocarbons

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