Cyclohexane has ___ fewer hydrogens than n-hexane. 0 1 2 3 4 The general formula of an alkane is ____. C2nH2n CnH2n+2 CnH2n-2 CnHn What is the name of the compound below? 2,4-methylbutene 2,5-dimethylpentane 2,4-ethylbutene 2,4-dimethyl-1-pentene 2,4-dimethyl-4-pentene The name of CH3-CH=C=CH-CH-CH=CH-CH3 is 2, 3, 5 - octatriene 2, 5, 6 - octatriene 2, 3, 6 - octatriene 3, 5, 6 - octatriene 3, 4, 7 - octatriene The addition of HBr to 2-butene produces_ 1 -bromobutane 2-bromobutane 1,2-dibromobutane 2,3 -di bromobutane no reaction What is the name of the compound below? 4,6-dimethyl-1 -heptyne 6,4-dimethyl-2-heptyne 2,6-methylheptyne 4,6-dimethylheptene 4,6-dimethyl-1-heptene