CH3-CH2-CH2- O CHI CHO H', heat -CH2-CH3 + H₂O Draw the molecules on the canvas by choosing buttons from the Tools (for bonds and charges), Atoms, and Templates toolbars. HD EXP. CONT Valid license cannot be found \ 1 Δ Marvin JS by Chemaxon Submit Request Answer Part D + NaOH heat Draw the molecules on the canvas by choosing H C N O S CI Br I P F

2. The full structural formulae of three organic compounds, P, Q and R, are shown below. H H H H HH HHHH Н-С -с- Н H-C- C - C = C – H H - C - C = C – C – H H H H H Q P (a) State one similarity between P, Q and R in terms of their molecular formulae. (b) Name the homologous series that compounds P, Q and R belong to. (c) State one similarity between Q and R in terms of chemical bonding id) Which of these compounds are isomers? Explain your answer.