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Twenty millilitres of a gaseous hydrocar...

Twenty millilitres of a gaseous hydrocarbon required 400 ml ofair for complete combustion. The air contains 20% by volume of oxygen. The volume of gaseous mixture after explosion and cooling was found to be 380ml.
Volume of `CO_2` is:

A

40 ml

B

60 ml

C

80 ml

D

100 ml

Text Solution

Verified by Experts

The correct Answer is:
B
Volume of `CO_2 = (380–320)=60 ml`
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