MCQ Collection
MDCAT 2026 MCQs
Practice MDCAT 2026 questions with answers and explanations.
Choose an option to check your answer.
Correct Answer: C. Polyethene
Explanation:
Organic reactions are predicted from functional groups, reagents and mechanisms.
The stated product or mechanism follows standard organic chemistry.
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Correct Answer: C. 72000 N/C
Explanation:
The electric field of a point charge is E=kq/r².
Substitution gives the stated magnitude.
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Correct Answer: D. Peptide bond
Explanation:
Macromolecular properties depend on bonding, structure and functional groups.
The selected option matches the relevant chemical role.
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Correct Answer: D. 27000 N/C
Explanation:
The electric field of a point charge is E=kq/r².
Substitution gives the stated magnitude.
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Correct Answer: A. Primary structure
Explanation:
Macromolecular properties depend on bonding, structure and functional groups.
The selected option matches the relevant chemical role.
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Correct Answer: A. 11250 N/C
Explanation:
The electric field of a point charge is E=kq/r².
Substitution gives the stated magnitude.
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Correct Answer: B. Secondary protein structure
Explanation:
Macromolecular properties depend on bonding, structure and functional groups.
The selected option matches the relevant chemical role.
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Correct Answer: B. 144000 N/C
Explanation:
The electric field of a point charge is E=kq/r².
Substitution gives the stated magnitude.
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Correct Answer: C. Ketone
Explanation:
Organic reactions are predicted from functional groups, reagents and mechanisms.
The stated product or mechanism follows standard organic chemistry.
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Correct Answer: D. Ethene
Explanation:
Organic reactions are predicted from functional groups, reagents and mechanisms.
The stated product or mechanism follows standard organic chemistry.
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Correct Answer: A. Elimination
Explanation:
Organic reactions are predicted from functional groups, reagents and mechanisms.
The stated product or mechanism follows standard organic chemistry.
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Correct Answer: B. Primary alcohol
Explanation:
Organic reactions are predicted from functional groups, reagents and mechanisms.
The stated product or mechanism follows standard organic chemistry.
