Transition and InnerTransition Elements - Result Question 91

####18. The reaction of zinc with dilute and concentrated nitric acid, respectively, produce

(a) NO2 and NO

(b) NO and N2O

(c) NO2 and N2O

(d) N2O and NO2

(2016 Main)

Show Answer

Solution:

  1. Zn+4HNO3 (Conc.) Zn(NO3)2+2H2O+2NO2

4Zn+10HNO34Zn(NO3)2+N2O+5H2O

(Dil.)



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