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Practise MDCAT (Medical & Dental) Chemistry practice MCQs in sets of about 20 questions with instant answers and explanations. This page focuses on mixed practice sets across the full question bank, helping you build accuracy and speed for the actual MDCAT (Medical & Dental) paper.
Q1. In a chemical plant producing methanol from water gas, the reaction is carried out at 450C and 200 atm. Which catalyst is utilized?
Answer: ZnO and Cr2O3
Q2. A brewery uses molasses as a raw material for ethanol production. Which enzyme specifically converts sucrose into glucose and fructose during fermentation?
Answer: Invertase
Q3. During the industrial synthesis of phenol via the Dow's process, chlorobenzene is reacted with 10% NaOH. What are the required temperature and pressure?
Answer: 360C and 150 atm
Q4. To prevent the illegal consumption of industrial-grade ethanol, 10% methanol is added to it. What is the common name for this specific mixture?
Answer: Methylated spirit
Q5. A laboratory requires 100% pure ethanol for a sensitive reaction. Which substance is used to remove the last traces of water from rectified spirit?
Answer: CaO
Practice Chemistry MCQs are mixed practice sets across the full question bank. On Imtehan they are grouped into short sets so you can review one topic at a time before moving to timed mocks.
Imtehan organises MDCAT (Medical & Dental) Chemistry questions into multiple sets. Start with the sample questions below, then open a set to practise interactively with scoring and explanations.
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All MDCAT (Medical & Dental) Chemistry modes · MEDICAL exam guide · MDCAT (Medical & Dental) subjects