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JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY
1
Medium
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Understanding
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Assertion (A): Hydrogen burns with a pop sound and oxygen is a supporter of combustion but water is used as a fire extinguisher.
Reason (R): The properties of a compound are different from those of its constituent elements.
Reason (R): The properties of a compound are different from those of its constituent elements.
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Correct option: A
Both Assertion and Reason are correct; Reason is the correct explanation of Assertion
Option A is correct because both the assertion and reason are true, and the reason correctly explains why water, a compound of hydrogen and oxygen, has different properties than its constituent elements.
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