R

Ram Sharma • 193.88K Points
Coach Chemistry

Q. The major harmful gas emitted by automobile vehicle which causes air pollution is

  • (A) Carbon Monoxide
  • (B) Ozone gas
  • (C) Methane
  • (D) Carbon dioxide
  • Correct Answer - Option(B)
  • Views: 447
  • Filed under category Chemistry
Explanation by: Ram Sharma
Dilute sulfuric acid {H2 SO4} serves as the electrolyte in a lead storage battery. The electrodes of the cells in a lead storage battery consist of lead grids. The openings of the anodic grid is filled with spongy (porous) lead. The openings of the cathodic grid is filled with lead dioxide {PbO2}.

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