Question

One mole of Propane (C3H8) on combustion given 'x' kilo joules at STP. Heat liberated by the combustion of 11.2 litres of Propane at STP in kilo joules is

• A. $x$
• B. $\frac x2$
• C. $11.2 x$
• D. $2 x$

Answer 1

Answer: (B)

$\frac x2$

Answer 2

The correct option is (B): $\frac x2$.