What is the first step in the refining of petroleum?
A) Distillation
B) Cooling
C) Drilling
D) Cracking
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1
your answer is a. hope ur he'll
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Answered by
2
hey mate,
A) Distillation.... is the correct option....
thanks. ..
nice to help you
A) Distillation.... is the correct option....
thanks. ..
nice to help you
Hii
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