in Q. 52 the answer given is C but i am getting the answer is like A . explain why
in Q. 52 the answer given is C but i am getting the answer is like A . explain why 0 O

Dear Student,

The correct answer must be A
Heat of formation of a  reaction is the heat evolved or absorbed when one mol of a compound is formed from its element. If the product is more stable than the reactants, heat is evolved and when product is less stable, then heat is absorbed. 

  • 0
What are you looking for?