Electrical desalting of crude oil removes the __________ impurities. – McqOptions

MCQOPTIONS

1.	Electrical desalting of crude oil removes the __________ impurities.
A.	oleophilic
B.	oleophobic
C.	both (a) and (b)
D.	neither (a) nor (b)
Answer» C. both (a) and (b)

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