New material for de-icing roads

Q.  Researchers have discovered a new material that could _____ snow covered, slippery roads for years.
- Published on 21 Dec 15

a. De-freeze
b. De-ice
c. Dehydrate
d. None of the above

ANSWER: De-ice
 
Driving in winters could become easier courtesy a new material developed by scientists for de-icing snow covered, slippery roads. The new material delays the formation of ice as against conventional materials and local governments can use this composite material for delaying ice formation. This is a salt polymer composite.

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