JEE Main Chemistry question

ChemistryThermodynamicsJEE Main

The heat of neutralization of strong base and a strong acid is 57 kJ. The heat released when 0.5 mole of solution is added to 0.20 mole of solution, is

Answer: (A)

Solution

(0.20 mol) is the limiting reagent, so only 0.20 mol of neutralisation occurs: heat released .

Question ID VK-135295