Skip to content
Early access — you're among the first to try PYQLabs. Share feedback
UGC NET 2023DecemberMorningQ38MTFanswer 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.
pH valueAcid rainOcean waterEnvironmental Science
Next question · 2023 Q38