Methanol, ethanol and propanol belong to the same family of organic compounds.
Which statement about members of the same family is correct?
They all have the same molecular formula.
They have the same boiling point and relative formula mass.
They contain only carbon and hydrogen atoms.
They react in similar ways and each differs from the next by CH2\mathrm{CH_{2}}CH2.
60 exam-style questions on OCR GCSE Chemistry 2.3 Properties of materials, covering 2.3.1 Carbon bonding and the variety of organic compounds, 2.3.2 Diamond, graphite, fullerenes and graphene, 2.3.3 Bond strength, changes of state and predicting states, 2.3.4 Bulk properties and types of bonding, and 2.3.5 Nanoparticles: scale, surface area, uses and risks. Each one has a worked solution and a mark scheme showing where the marks go.