Two gas bulbs A and B are connected by a tube having a stopcock. Bulb A has a volume of 100 ml and contains hydrogen. After opening the gas from A to the evacuated bulb B, the pressure falls down to 40%. The Volume(ml) of B must be :
A) 75
B) 150
C) 125
D) 200
Pls answer....
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Answer:
40 / 100 75/ 150/ 125 / 2001 /100
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