The water-gas shift reaction is
A process of producing hydrogen from carbon monoxide
A reaction of manufacturing sodium hydroxide
A process of producing syngas from coal
Reaction of hydrocarbons with steam
Which of the following compounds acts as a bleaching agent?
MgCO3
NaOH
H2O2
D2O
Which of the following compounds does not contribute to permanent hardness of water?
NaCl
MgCl2
CaSO4
MgSO4
Which of the following oxides can be reduced by hydrogen?
MgO
ZnO
MnO2
Sb2O3
The pollutant released on using dihydrogen as a fuel is
CO2
CO
NOx
SOx
The strength of a 20 volume solution of H2O2 is
30.36 g/L
42.40 g/L
60.71 g/L
74.26 g/L
‘Syngas’ is a mixture of hydrogen with
Oxygen
Nitrogen
Carbon dioxide
Carbon monoxide
The major product of the reaction between barium peroxide and sulphuric acid is
Hydrogen
Barium oxide
Hydrogen peroxide
Which of the following processes cannot remove permanent hardness of water?
Boiling
Calgon’s method
Ion exchange method
Treatment of water with Na2CO3
Ordinary hydrogen is ____________.
tritium
protium
deuterium
helium
