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Natural Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceNatural Resources1 Mark
MCQ
Toxic chemical released by paper industry is:
  • A
    Cadmium.
  • ✓
    Mercury.
  • C
    Lead.
  • D
    Nickel.
✓

Answer

Correct option: B.
Mercury.
Paper industry uses fuels and during of fuels like coal releases mercury that is a toxic chemical.

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