Chemistry 7405: Organic Chemistry Topical Past Paper Questions
AQA A Level Chemistry (7405) past-paper questions on Organic Chemistry, free. This topic is frequently examined across 8 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Which structure is formed by phenylalanine in solution at pH = 3? A DD
Which statement about enzymes is not correct? [1 mark] A The tertiary structure of an enzyme influences which molecules can bind to the active site. The action of enzymes can be inhibited by a molecule or ion that binds to the active site. C Enzymes work equally well on both opti…
Which compound is not a 2-aminocarboxylic acid? [1 mark] A $ \ce{CH3CH(NH2)COOH} $ $ \ce{B} $ $ \ce{CH3CH(NH2)CH2COOH} $ $ \ce{C} $ $ \ce{CH3CH2CH(NH2)COOH} $ $ \ce{D} $ $ \ce{(CH3)2CHCH(NH2)COOH} $
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Full Organic Chemistry question set, mark schemes and AI worksheets
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