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Chemistry

Select the correct answer from the choice in brackets.

  1. The vapour density of the fifth member of the homologous series of alkanes. [22/36/29]
  2. The isomer of pentane which has '1' C atom attached to '4' other C atoms [n-/iso-/neo-] pentane.
  3. The IUPAC name of the product of reaction of ethylene with hydrogen bromide, [ethyl bromide/bromoethane/dibromoethane]
  4. The IUPAC name of methyl acetylene. [1-butyne/propyne/ethyne]
  5. The functional group in ethanoic acid. [aldehydic/carboxyl/hydroxyl]

Organic Chemistry

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Answer

  1. 36
  2. neo-pentane
  3. bromoethane
  4. propyne
  5. carboxyl

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