Question

two glass jars A and B are filled with carbon dioxide and oxygen gases respectively .In each jar a lighted candle is placed simultaneously. In which jar will the candle remain lighted for longer time and why?

Answer 1

HEYAMATE 

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In jar B, i.e, filled with oxygen, the candle will remain lighted for a longer time.It is so because, oxygen is a supporter of combustion.

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