Observe the figure of destructive distillation of coal. What are the t – McqOptions

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1.	Observe the figure of destructive distillation of coal. What are the three fractions X, Y and Z?
A.	X Y Z Coal gas Coal tar Coke
B.	X Y Z Coal gas Coke Coal
C.	X Y Z Coal gas Coal tar Impure coal
D.	X Y Z Carbon dioxide Coal tar Coal
Answer» B. X Y Z Coal gas Coke Coal

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