The heats of combustion of carbon and carbon monoxide are −393.5 and −283.5 kJ mol, respectively. The heat of formation (in kJ) of carbon monoxide per mole is :
← JEE Main 2016 · 3 Apr · Shift 1
ChemistrySingle correct+4 / -1Question 35 of 90
JEE Main 2016 · 3 Apr · Shift 1, Chemistry question 35
Answer and worked solution
Official answer: D
: kJ mol⁻¹. The nearest option is −110.5 kJ (the value usually quoted for CO).