Solvent used in duo-sol extraction for lube oil upgradation is a mixtu – McqOptions

MCQOPTIONS

1.	Solvent used in duo-sol extraction for lube oil upgradation is a mixture of
A.	propane & phenol-cresol mixture.
B.	methyl ethyl ketone & glycol.
C.	phenol & furfural.
D.	propane & liquid sulphur dioxide.
Answer» B. methyl ethyl ketone & glycol.

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