Question

A cylinder contains either ethylene or propylene. 12 ml of gas required 54 ml of oxygen for complete combustion. The gas is.. (a) ethylene (b) propylene (c) 1:1 mixture of two gases (d) 1:2 mixture

Answer 1

A barrel contains either ethylene or propylene.

12 ml of gas required 54 ml of oxygen for finish burning.

The gas is

C3H4+4O2===3CO2+2H2O and

2C2H2+5O2===4CO2+2H2O

which are in the ratio1:4 and 2:5 individually and when 1:2 blend of both is taken the aggregate sum of oxygen required equivalents to 54.

Answer 2

Answer:

Propylene .....

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