What is obtained on heating NH4NO3 strongly?
NO2
NH3
N2
N2O
XeF4 hydrolyse to form
XeOF4
XeO3
XeO
no reaction
Which is not the correct statement?
The S8 ring is not planar
Oxygen is more electronegative than sulphur
SF4 exists, but OF4 does not exist
SO3 and SO32- both have trigonal planar geometry.
On heating NH4NO3 strongly what is obtained?
The oxidation state of phosphorus in cyclotrimetaphosphoricacid is
+3
+4
-3
+5
If the supply of oxygen is limited, H2S reacts with O2 to form
H2O + SO3
H2O + S
H2SO4 + S
H2O + SO2
The laughing gas is
Nitric Oxide
Nitrogen Oxide
Nitrogen Trioxide
Nitrogen Pentoxide
Bromine water reacts with SO2 to form
HBr and S
H2O and HBr
S and H2O
H2SO4 and HBr
Ozone can be tested by
Ag
Hg
Zn
Au
