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Twenty millilitres of a gaseous hydrocar...

Twenty millilitres of a gaseous hydrocarbon required 400 ml of iar for complete cumbustion. The air contains `20%` by explosion and cooling was found to be 380 ml.
Q. volume of residual nitrogen is:

A

300 ml

B

310 ml

C

320 ml

D

330 ml

Text Solution

Verified by Experts

The correct Answer is:
C
Volume of residual `N_2=(400-80)=320ml`
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