MPSC PYQScienceenglish

L.P.G. contains the chemical components _______.

A.Methane and Butane
B.Methane and Ethane
C.Methane and Ethanol
D.Butane and Isobutane

Correct answer: D

Source paper

MPSC Police Sub Inspector (PSI) Pre 2010 (Set A) (English)

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