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Class 12BiologyEnvironmental IssuesPollution
Easy

Catalytic converters are fitted into automobiles to reduce the emission of harmful gases. Catalytic converters change unburnt hydrocarbons into

  • A
    Carbon dioxide and water
  • B
    Carbon monoxide
  • C
    Methane
  • D
    Carbon dioxide and methane
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Class 12 Questions

Class 12

Biology Questions

Chapter

Environmental Issues

Subtopic

Pollution

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