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Environmental Issues — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYEnvironmental Issues1 Mark
MCQ
pH of acid rain is below :
  • ✓
    5.6
  • B
    6
  • C
    6.5
  • D
    7
✓

Answer

Correct option: A.
5.6
A

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