1) Which molecule is a hydrocarbon? a) b) c) d) 2) Which molecule is an alkane? a) b) c) d) 3) Which hydrocarbon is unsaturated? a) b) c) d) 4) What is the general formula for an alkane? a) CnHn b) CnH2n c) CnH2n-2 d) CnH2n+2 5) What is the formula for an alkane with 50 carbon atoms? a) C50H100 b) C50H102 c) C50H98 d) C50H50

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