Hello student,
Basically each and every reaction in NCERT IS IMPORTANT , i am listing out some important reactionwhich you should not miss.
preparation of dinitrogen from barium azide
preparation of ammonia from urea
haber’s process
detection of metal ions from ammonia
method of preparation of oxides of nitrogen
dil. and conc HNO3 with zinc and copper
brown ring
P4 + NaOH +H2O ->
PCl5 hydrolysis/heat ..
ozone estimation
ozone depletion by aerosols
.reaction of halogens ( more electonegative displace less electronegative )
chlorine with hot and cold NaOH
interhalogen with water
hydrolysis of Xenon compounds ( complete and partial)
Regards
IHE