Teaching CTET (Paper 1 & Paper 2) Mock Test Series 2025 General Science Chemistry Chemistry in Everyday Life
X and Y are thick, black liquids which can be used for metalling the roads. X is derived from petroleum and Y is derived from coal. Which of the following can X and Y respectively be?
1
Coal Tar, Bitumen
2
Bitumen, Coal Tar
3
Coal Tar, Charcoal
4
Charcoal, Bitumen