Question: Select correct option about bitumen (a) Its components are carbon, hydrogen and oxygen. (b) It becomes soft at 30 to 100 C. (c) It is

Select correct option about bitumen (a) Its components are carbon, hydrogen and oxygen. (b) It becomes soft at 30 to 100 C. (c) It is susceptible to oxidation, forming blisters and cracks. (d) All the above.

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