

MCQOPTIONS
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1. |
In countries nearer to polar region, the roads are sprinkled with\[CaC{{l}_{2}}\]. This is |
A. | to minimise the snow present on roads |
B. | to minimise pollution |
C. | to minimise the accumulation of dust on the road |
D. | to minimise the wear and tear of the roads |
Answer» B. to minimise pollution | |