Amine B is a liquid at room temperature and pressure.
When vaporised, 0.215 g0.215\text{ g}0.215 g of the amine produces 66.2 cm366.2\text{ cm}^366.2 cm3 of gas at 1.01×105 Pa1.01 \times 10^5\text{ Pa}1.01×105 Pa and 105∘C105^\circ\text{C}105∘C. The 13C^{13}\text{C}13C NMR spectrum of amine B has exactly 2 peaks.
Determine the molecular formula of B and suggest a possible structure for amine B.
6 exam-style questions on OCR A A Level Chemistry Amines. Each one has a worked solution and a mark scheme showing where the marks go.