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AP EAMCET2015ChemistryEnvironmental Chemistry

Which of the following statements are correct? A. Ocean is sink for CO₂ B. Greenhouse effect causes lowering of temperature of earth’s surface. C. To control CO emission by automobiles, usually catalytic convertor are fitted into exhaust pipes. D. H₂SO₄ , herbicides and insecticides form mist.

Options

  1. AC and D
  2. BA and B
  3. CB and D
  4. DA and D

Correct answer

D. A and D

Step-by-step solution

Ocean absorb CO₂ via photochemical and biological process. (4) is also correct.

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