Q18 / 160 · AP EAMCET 2015 · Chemistry
Which of the following statements are correct?
A. Ocean is sink for $CO_2$
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. $H_2SO_4$, herbicides and insecticides form mist.
- AC and D
- BA and B
- CB and D
- Correct answerDA and D
Solution
Ocean absorb $CO_2$ via photochemical and biological process. (4) is also correct.
Hence, the correct answer is option: 'D'.