Coal, petroleum, and methane are organic substances. They exist in dif – McqOptions

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1.	Coal, petroleum, and methane are organic substances. They exist in different physical states. The physical states in which coal, petroleum, and methane respectively exist are
A.	Solid, liquid, and liquid
B.	Solid, liquid, and solid
C.	Solid, liquid, and gas
D.	Gas, liquid, and solid
Answer» D. Gas, liquid, and solid

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