=5Excess air =375–75=300 300 + volume of CO2=330 Volume of CO2=30 15x=30 x=2(Correct option is not given) 2+
y
4
=5
y
4
=3 y=12 C2H12 (not possible) Hence No answer is correct. However, considering the equation no. 1 alone, if we put x and y values, 3 and 8 respectively, then equation no. 1 is satisfied and answer will be C3H8