A gas jar was inverted over burning yellow phosphorus floating over water in a beaker. After burning, the water level was found to rise in the gas jar. The water level rises because
a
pressure inside the gas jar is greater than pressure outside it
b
the air in the gas jar had been used up by burning
c
oxygen in the gas jar had been used up by burning
d
nitrogen in the gas jar had been used up by burning
e
the temperature in the jar had risen considerably
Explanation
Correct Option
cNo explanation available
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Discussions (11)
prombest
7 years ago
de option is correct .because oxygen inside de gas jar has been used up in burning and which reduce de pressures inside the gas jar dis enable energitic vapour molecules to rise through de gas jar
Etiga Agidedia
13 years ago
it rises because the space occupied by the gas has been used up.it is correct
