MCQ Collection
JEE Main Chemistry MCQ MCQs
Practice JEE Main Chemistry MCQ questions with answers and explanations.
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Correct Answer: D. Charles law
Explanation:
Charles law states V∝T at constant pressure.
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Correct Answer: B. 4s
Explanation:
The common Aufbau order places 4s before 3d.
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Correct Answer: C. Loss of electrons
Explanation:
Oxidation is electron loss.
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Correct Answer: B. Lewis base
Explanation:
A Lewis base donates an electron pair.
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Correct Answer: B. Lewis base
Explanation:
A Lewis base donates an electron pair.
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Correct Answer: A. sp3
Explanation:
Four sigma bonds require tetrahedral sp3 hybridisation.
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Correct Answer: A. Charles law
Explanation:
Charles law states V∝T at constant pressure.
Choose an option to check your answer.
Correct Answer: D. 4s
Explanation:
The common Aufbau order places 4s before 3d.
Choose an option to check your answer.
Correct Answer: B. Loss of electrons
Explanation:
Oxidation is electron loss.
Choose an option to check your answer.
Correct Answer: A. Loss of electrons
Explanation:
Oxidation is electron loss.
Choose an option to check your answer.
Correct Answer: A. Lewis base
Explanation:
A Lewis base donates an electron pair.
Choose an option to check your answer.
Correct Answer: D. sp3
Explanation:
Four sigma bonds require tetrahedral sp3 hybridisation.
