The laughing gas is
Nitric Oxide
Nitrogen Oxide
Nitrogen Trioxide
Nitrogen Pentoxide
The nitrogen atom has 7 protons and 7 electrons. The nitride ion will have
4 protons and 7 electrons
7 protons and 10 electrons
4 protons and 10 electrons
10 protons and 7 electrons
What is obtained on heating NH4NO3 strongly?
NO2
NH3
N2
N2O
Bromine water reacts with SO2 to form
HBr and S
H2O and HBr
S and H2O
H2SO4 and HBr
On heating NH4NO3 strongly what is obtained?
The basicity of pyrophosphorus acid is
2
4
1
5
The hydrolysis of NCl3 by water produces
NH2OH and HOCl
NH2NH2 and HCl
NH4OH and HOCl
NH2Cl and HOCl
Sulphuric acid reacts with PCl5 to give
Thionyl Chloride
Sulphur Monochloride
Sulphuryl Chloride
Sulphur Tetrachloride
The oxidation state of phosphorus in cyclotrimetaphosphoricacid is
+3
+4
-3
+5
Nitrous oxide is
Acidic
Basic
Amphoteric
Neutral
