NEET Chemistry The p-Block Elements (XII) Questions Solved


Nitrogen gas is liberated by thermal decomposition of :

(a) NH4NO2                                  (b) NaN3

(c) NH42Cr2O7                            (d) All    

(d) 

      NH4III NO2 +III N2+2H2O             NaN3Na+32N2NH42Cr2O7N2+Cr2O3(s)(green)+4H2O

Difficulty Level:

  • 6%
  • 4%
  • 16%
  • 76%
Crack NEET with Online Course - Free Trial (Offer Valid Till August 22, 2019)