Chemistry-
General
Easy

Question

Which of thfollowing is an end othemicreaction

  1. 2H(g)+O(g)→2HO(l)    
  2. N2(g)+O2(g)→2NO(g)    
  3. NaOH(aq.)+HCl(aq.)→NaCl(aq)+H2O(l)    
  4. C2H5OH(aq)+3O2(g)→2CO2+2H2O(l)    

The correct answer is: N2(g)+O2(g)→2NO(g)

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