Q11 of 21 Page 5

Name the petroleum product used for metalling the roads in place of coal tar?

'Bitumen' a petroleum product is used for metalling the roads in place of coal tar.

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All 21 →
9 What is the difference between coke and coal?  10 What is meant by destructive distillation? 12 What are the use of LPG? 13 What are the different constituents of petroleum?