Question

3.2 The two glass jars shown in Fig. 11 were left in this position for a long time to let oxygen and carbon
dioxide molecules to diffuse through them. How would the molecules be arranged after a few hours?​

Answer 1

Explanation:

In glass jar B the candle remains lighted for a longer time as it contains oxygen gas which helps in the combustion of candle but this candle puts off in the glass jar A with carbon dioxide gas as it does not help in conbustion,so the candle remains lighted for a longer time in jar B.16