Chemistry-
General
Easy

Question

According to the followinreaction C(S)+1/2O2(g)→CO(g),ΔH=–26.4Kcal

  1. CO is an endo thermic compound    
  2. CO is an exothermic compound    
  3. Threaction is endo thermic    
  4. Nonof the above    

The correct answer is: CO is an exothermic compound

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