Parameters used in the computation of urban Air Quality Index are

[A] PM2.5, NOx, SOx and Pb

[B] PM10, BTX, CO, NOx, SOx and Cl

[C] PM10, PM2.5, NO2, Pb, NH3, CO and SO2

[D] PM10, PM2.5, NO2, SO2, CO, O3, NH3 and Pb

Answer & Explanation
Answer: PM10, PM2.5, NO2, SO2, CO, O3, NH3 and Pb

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