Assertion: On placing an inverted tumbler over a burning candle, the flame extinguishes after some time. Reason: Oxygen is necessary for combustion. *
a) Both assertion and reason are true and reason is the correct explanation of assertion.
b) Both assertion and reason are true but reason is not the correct explanation of assertion.
c) Assertion is true but reason is false.
d) Both assertion and reason are false.
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Answer:
a) Both assertion and reason are correct
Explanation:
On placing a inverted tumbler over a candle the flow of oxygen will be restricted. Since oxygen is required for combustion, the candle extinguishes after some time.
Hence both assertion and reason are true
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Explanation:
both assertion and reason are true
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