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


Among the following compounds, which on heating do not produce N2?

(1) (NH4)2Cr2O7

(2) NH4Cl+NaNO2

(3) NH4Cl+CaO

(4) Ba(N3)2

(c) NH4Cl+ NaNO2→NH4NO2+NaCl
NH4NO2  N2↑ +2H2O

Ba(N3)2 →Ba+3N2↓ 
2NH4Cl+CaO→CaCl2+2NH3↑+H2O)

Difficulty Level:

  • 16%
  • 16%
  • 59%
  • 11%
Crack NEET with Online Course - Free Trial (Offer Valid Till August 25, 2019)