Which of the following is not a direct petroleum product?...
Which of the following is not a direct petroleum product?
Methane
Ethanol
Petrol
Vaseline
Kerosene
Correct answer is D
No explanation has been provided for this answer.
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Use the figure above to answer this question. Which of the following is NOT a monomer?...
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Which of the following compounds is used as a gaseous fuel?...