Skip to content
Early access — you're among the first to try PYQLabs. Share feedback
UGC NET 2016JulyCQ11MCQanswer pendingexplanation soonmedium
Environmental Science · Pollution
Back to Environmental SciencePreviousNext question
हिंदी version
  1. A.
  2. B.
  3. C.
  4. D.
Official answer key is not available for this question yet.
air pollutionsurface ozonerespiratory irritationenvironmental science
Next question · 2016 Q12