1.

The irritant red haze in the traffic and congested places is due to presence of which of the following? (i) Oxides of sulphur (ii) Oxides of nitrogen (iii) Carbon dioxide (iv) Mists, smoke and dust               (v) Smog

A. (i), (iv) and (v)               
B. (iii) only
C. (ii) only             
D. (ii) and (v)
Answer» D. (ii) and (v)


Discussion

No Comment Found