Nomenclature: A-level Practice questions on the structure and naming of ALKANES
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Which of the following is methylbutane? [1]
Which of the following is dimethylpropane? [2]
Which of the following is 2-methylpentane? [3]
Which of the following is pentane? [4]
Which of the following is 3-methylpentane? [5]
Which of the following is methane? [6]
Which of the following is ethane? [7]
Which is propane? [8]
Which of the following is butane? [9]
Which of the following is methylpropane? [10]
Which of the following is methylbutane? [11]
Which of the following is dimethylpropane? [12]
Which of the following is 2-methylpentane? [12]
Which of the following skeletal formulae is methylbutane? [14]
Which of the following skeletal formulae is dimethylpropane? [15]
Which of the following skeletal formulae is 2-methylpentane? [16]
Which of the following skeletal formulae is 3-methylpentane? [17]
Which of the following is 2,2,3-trimethylbutane? [18]
Which of the following is 3,3-dimethylpentane? [19]
Which of the following is 2,4-dimethylpentane? [20]
Which of the following is 2,3-dimethylpentane? [21]
Which of the following is 2,2-dimethylpentane? [22]
Which of the following is 2,3-dimethylpentane? [23]
Which of the following is 2,4-dimethylpentane? [24]
Which of the following is 3,3-dimethylpentane? [24]
Which of the following is 2,2-dimethypentane? [26]
Which of the following is 2,3-dimethypentane? [27]
Which of the following is 3,3-dimethypentane? [28]
Which of the following is 2,2,3-trimethybutane? [29]
Which of the following is ethane? [30]
Which of the following is propane? [31]
Which of the following is butane? [32]
Which of the following is methane? [33]
Which of the following is 2-methylpentane? [34]
Which of the following is pentane? [35]
Which of the following is hexane? [36]
Which of the following is 3-methylpentane? [37]
Which is propane? [38]
Which is butane? [39]
Which is methylpropane? [40]
Which is pentane? [41]
Which is hexane? [42]
Which is 2,2-dimethylbutane? [43]
Which is 2,3-dimethylbutane? [44]
Which is 2,4-dimethylpentane? [45]
Which is 2-methylhexane? [46]
Which is 3-methylhexane? [47]
Which is 3-ethylpentane? [48]
Which is heptane? [49]
Which is 2,2,3-trimethylbutane? [50]
Which is 2,3-dimethylbutane? [51]
Which is 2,2-dimethylbutane? [52]
Which is 2-methylhexane? [53]
Which is 3-ethylpentane? [54]
Which is 3-methylhexane? [55]
Which is 1,1-dimethylcyclobutane? [56]
Which is 1,2-dimethylcyclobutane? [57]
Which is 1,3-dimethylcyclobutane? [58]
Which is ethylcyclobutane? [59]
Which is 1,1-dimethylcyclobutane? [60]
Which is 1,2-dimethylcyclobutane? [61]
Which is 1,3-dimethylcyclobutane? [62]
Which is ethylcyclobutane? [63]
Which is 1,1-dimethylcyclopentane? [64]
Which is 1,2-dimethylcyclopentane? [65]
Which is 1,3-dimethylcyclopentane? [66]
Which is ethylcyclopentane? [67]
Which is 1,1-dimethylcyclopentane? [68]
Which is 1,2-dimethylcyclopentane? [69]
Which is 1,3-dimethylcyclopentane? [70]
Which is ethylcyclopentane? [71]
Which is propylcyclopentane? [72]
Which is butylcyclopentane? [73]
Which is pentylcyclopentane? [74]
Which is methylcyclohexane? [75]
Which is propylcyclopentane? [76]
Which is butylcyclopentane? [77]
Which is pentylcyclopentane? [78]
Which is methylcyclohexane? [79]
Which is 1,1-dimethylcyclohexane? [80]
Which is 1,2-dimethylcyclohexane? [81]
Which is 1,3-dimethylcyclohexane? [82]
Which is 1,4-dimethylcyclohexane? [83]
Which is 1,1-dimethylcyclohexane? [84]
Which is 1,2-dimethylcyclohexane? [85]
Which is 1,3-dimethylcyclohexane? [86]
Which is 1,4-dimethylcyclohexane? [86]
Which is ethylcyclohexane? [88]
Which is propylcyclohexane? [89]
Which is butylcyclohexane? [90]
Which is pentylcyclohexane? [91]
Which is ethylcyclohexane? [92]
Which is propylcyclohexane? [93]
Which is butylcyclohexane? [94]
Which is pentylcyclohexane? [95]
Which is 3-ethyl-2-methylpentane? [96]
Which is 3-ethyl-2,2-dimethylpentane? [97]
Which is 3-ethyl-2,3-dimethylpentane? [98]
Which is 3-ethyl-2,4-dimethylpentane? [99]
Which is 3-ethyl-2-methylpentane? [100]
Which is 3-ethyl-2,2-dimethylpentane? [101]
Which is 3-ethyl-2,3-dimethylpentane? [102]
Which is 3-ethyl-2,4-dimethylpentane? [103]
Which is 2,2-dimethylhexane? [104]
Which is 2,3-dimethylhexane? [105]
Which is 2,4-dimethylhexane? [106]
Which is 2,5-dimethylhexane? [106]
Which is 2,2-dimethylhexane? [108]
Which is 2,3-dimethylhexane? [109]
Which is 2,4-dimethylhexane? [110]
Which is 2,5-dimethylhexane? [111]
Which is 3-ethyl-3-methylpentane? [112]
Which is 3,3-dimethylhexane? [113]
Which is 3,4-dimethylhexane? [114]
Which is 3-ethylhexane? [115]
Which is 3-ethyl-3-methylpentane? [116]
Which is 3,3-dimethylhexane? [117]
Which is 3,4-dimethylhexane? [118]
Which is 3-ethylhexane? [119]
Which is 3-ethyl-2-methylhexane? [120]
Which is 3-ethyl-3-methylhexane? [121]
Which is 3-ethyl-4-methylhexane? [122]
Which is 4-ethyl-2-methylhexane? [123]
Which is 3-ethyl-2-methylhexane? [124]
Which is 3-ethyl-3-methylhexane? [125]
Which is 3-ethyl-4-methylhexane? [126]
Which is 4-ethyl-2-methylhexane? [127]
Which is 3-ethyl-2,2-dimethylhexane? [128]
Which is 3-ethyl-2,3-dimethylhexane? [129]
Which is 4-ethyl-2,3-dimethylhexane? [130]
Which is 4-ethyl-3,3-dimethylhexane? [131]
Which is 3-ethyl-2,2-dimethylhexane? [132]
Which is 3-ethyl-2,3-dimethylhexane? [133]
Which is 4-ethyl-2,3-dimethylhexane? [134]
Which is 4-ethyl-3,3-dimethylhexane? [135]
Which is 3-ethyl-2,4-dimethylhexane? [136]
Which is 3-ethyl-2,5-dimethylhexane? [137]
Which is 4-ethyl-2,2-dimethylhexane? [138]
Which is 3-ethyl-2,4-dimethylhexane? [139]
Which is 3-ethyl-2,5-dimethylhexane? [140]
Which is 4-ethyl-2,2-dimethylhexane? [141]
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Which of the following cyclic molecules is an arene (aromatic)? [dfmc-1]
molecule W
molecule X
molecule Y
molecule Z
Which of the following cyclic molecules is an alkane? [dfmc-2]
molecule W
molecule X
molecule Y
molecule Z
Which of the following cyclic molecules is an alkene? [dfmc-3]
molecule W
molecule X
molecule Y
molecule Z
Which of the following conversions corresponds to a 'reforming' process? [dfmc-5]
heptane to methylbenzene
heptane to 3-methylhexane
heptane to propene and butane
heptane to 2,2,3-trimethylbutane
Which of the following conversions corresponds to a 'cracking' process? [dfmc-6]
heptane to methylbenzene
heptane to 3-methylhexane
heptane to propene and butane
heptane to 2,2,3-trimethylbutane
Which of the following conversions corresponds to an 'isomerisation' process? [dfmc-7]
heptane to methylbenzene
heptane to heptene
heptane to propene and butane
heptane to 2,2,3-trimethylbutane
Which of the following molecules has the highest boiling point? [dfmc-20]
Which of the following molecules has the lowest octane rating? [dfmc-21]
Which of the following molecules has the lowest boiling point? [dfmc-22]
Which of the following molecules has the highest octane rating? [dfmc-23]
Which of the following molecules has the highest boiling point? [dfmc-24]
Which word means breaking larger alkane molecules into smaller ones? [dfmc-26]
polymerisation
cracking
reforming
isomerisation
Which word means changing the structural formula of a molecule without changing the molecular formula? [dfmc-27]
polymerisation
isomerisation
reforming
cracking
Which word means changing open chain alkanes into cycloalkanes and arenes? [dfmc-28]