PMDC MDCAT — Chemistry MCQs
Practice 706 Chemistry past-paper MCQs for PMDC MDCAT, each with a detailed explanation and reference. Try free samples below, then start a full quiz.
Chemistry is a core part of the PMDC MDCAT syllabus. HighYield's Chemistry question bank collects 706MCQs modelled on real past papers, so you practise the exact style and difficulty you'll face on exam day. Every question comes with a worked explanation and a subject reference, so you learn why an answer is right — not just which option to pick.
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Sample Chemistry Questions
In mass spectrometer, detector or collector measures the:
- A.Masses of isotopes
- B.Percentages of isotopes
- C.Relative abundances of isotopes
- D.Mass numbers of isotopes
How many 'Cl' (chlorine) atoms are in two moles of chlorine?
- A.2 × 6.02 × 10⁻²³ atoms
- B.35.5 × 6.02 × 10²³ atoms
- C.2 × 10²³ atoms
- D.2 × 6.02 × 10²³ atoms
An organic compound has empirical formula C₃H₃O, if molar mass of compound is 110.15 g mol⁻¹. The molecular formula of this organic compound is (A, of C=12, H=1.008 and O=16)
- A.C₆H₆O₂
- B.C₃H₃O
- C.C₉H₉O₃
- D.C₆H₆O₃
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