Q121: UPPSC Prelims 2018 GS-I | Which among the following is the secondary pollutant?… | UnlockIAS | UnlockIAS

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State PCS PYQ
UPPSC
Prelims
2018
Q121

UPPSC Prelims 2018GS-IQ. 121 of 230

Q. 1211 markMedium

UPPSC Prelims 2018·GS-I

Which among the following is the secondary pollutant?

(a)Smog

(b)Carbon mono-oxide

(c)Carbondioxide

(d)Fly ash

Q120 Back to 2018 Prelims Q122

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