Aqueous solutions of methylamine, ammonia, and phenylamine are prepared. Each solution has the same concentration.
Which of the following represents the correct order of increasing pH of these solutions?
phenylamine < ammonia < methylamine
phenylamine < methylamine < ammonia
ammonia < phenylamine < methylamine
methylamine < ammonia < phenylamine
26 exam-style questions on AQA A Level Chemistry Amines (A-level only), covering Preparation (A-level only), Base properties (A-level only), and Nucleophilic properties (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.