Thermal decomposition of sodium azide gives
O2
N2
O3
CO2
In XeOF4, Xe is in ____________oxidation state.
+4
+6
+3
+5
On heating NH4NO3 strongly which is obtained?
NO2
NH3
N2O
When zinc metal reacts with concentrated nitric acid to give
NO
N2O5
Which has rotten fish smell?
Black Phosphorous
Red Phosphorous
White Phosphorous
Phosphines
Product obtained by the action of Cl2 and H2S is
H2
S
HCl
both b and c
Which gas is obtained by the electrolysis of brine?
F2
Br2
Cl2
I2
Oxidation state of Xe in XeF2 is
1
2
3
0
Which is more reactive.
white P
red p
black p
both a and c
Gas produced by the action of conc. HNO3 with non metals like I, C, S, etc is
No
