JEE Main 202524 Jan, Evening shiftChemistryEasyChemical Thermodynamics84× since 2002S(g)+32O2(g)→SO3(g)+2x\mathrm{S(g) + \frac{3}{2}O_2(g) \rightarrow SO_3(g)} + 2xS(g)+23O2(g)→SO3(g)+2x kcal; SO2(g)+12O2(g)→SO3(g)+y\mathrm{SO_2(g) + \frac{1}{2}O_2(g) \rightarrow SO_3(g)} + ySO2(g)+21O2(g)→SO3(g)+y kcal. The heat of formation of SO2(g)\mathrm{SO_2(g)}SO2(g) is given by:AOption A. y−2xy-2xy−2x kcalBOption B. 2xy\frac{2x}{y}y2x kcalCOption C. x+yx+yx+y kcalDOption D. 2x+y2x+y2x+y kcalCheckSkip · show solution
