Chemistry 5070 · O Level · Formulae, functional groups and terminology
Formulae, functional groups and terminology — practice question
Use the compounds listed below to answer the questions.
compound A: CH3OH
compound B: CH3CH2OH
compound C: cyclopropane ring (three CH2 groups)
compound D: CH3CH=CH2
compound E: CH3CH2COOCH3
compound F: CH3CH2CH2CH2COOH
compound G: CH3CH=CHCOOCH3
You may use each compound once, more than once, or not use it at all.
(a(i))[1]
State the compound that is methanol.
(a(ii))[1]
State the compound manufactured by the fermentation of aqueous glucose.
(a(iii))[1]
State the compound that is a carboxylic acid.
(a(iv))[1]
State the compound that is a saturated hydrocarbon.
(a(v))[1]
State the compound formed by the reaction between methanol and propanoic acid.
(b)[1]
State which two compounds have the same molecular formula.
Worked solution & mark scheme
This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The answer is A.” …