MCQ Collection
India MCQs
Practice India questions with answers and explanations.
Correct Answer: 34
Explanation:
Vieta gives r+s=34.
Correct Answer: 69
Explanation:
Area=½×23×6=69.0.
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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.
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Correct Answer: D. 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: D. 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: D. Loss of electrons
Explanation:
Oxidation is electron loss.
