

MCQOPTIONS
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1. |
Which of the following is/are formed when ozone reacts with the unburnt hydrocarbons in polluted air? (i) Formaldehyde (ii) Acrolein (iii) Peroxyacetyl nitrate (iv) Formic acid |
A. | (i) and (iv) |
B. | (ii) only |
C. | (iii) only |
D. | (i), (ii) and (iii) |
Answer» E. | |