MCQ Collection
eju-science-chemistry MCQs
Practice eju-science-chemistry questions with answers and explanations.
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Correct Answer: A. It lowers activation energy
Explanation:
A catalyst provides an alternative pathway with lower activation energy.
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Correct Answer: A. An alkene
Explanation:
A C=C bond characterises an alkene.
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Correct Answer: C. The anode
Explanation:
Oxidation occurs at the anode.
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Correct Answer: D. 5
Explanation:
Mass = moles × molar mass.
