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12 Litres of CO(2) gas is obtained on co...

12 Litres of `CO_(2)` gas is obtained on complete combustion of 5 litre gaseous mixture of ehtane and propane then what will be the percentage amount of ethane in mixture ?

A

0.6

B

0.4

C

0.5

D

0.75

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The correct Answer is:
A
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