Hydroformylation is a reaction of
Syngas with olefins
Hydrogen with nitrogen
Vegetable oils with hydrogen
Carbon monoxide with hydrogen
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
Which of the following oxides can be reduced by hydrogen?
MgO
ZnO
MnO2
Sb2O3
Which of the following compounds does not contribute to permanent hardness of water?
NaCl
MgCl2
CaSO4
MgSO4
The major product of the reaction between barium peroxide and sulphuric acid is
Oxygen
Hydrogen
Barium oxide
Hydrogen peroxide
Which of the following compounds acts as hydrogen storage hydride?
BeH2
C2H6
PdH
LiH
Which of the following statements regarding ‘Hydrogen Economy’ is incorrect?
Dihydrogen is preferred over other fuels.
It is highly effective because of the absence of any limitations.
A pilot project using dihydrogen as a fuel is launched in India.
It refers to the transportation of energy in the form of dihydrogen.
‘Syngas’ is a mixture of hydrogen with
Nitrogen
Carbon dioxide
Carbon monoxide
The pollutant released on using dihydrogen as a fuel is
CO2
CO
NOx
SOx
Which of the following processes cannot remove permanent hardness of water?
Boiling
Calgon’s method
Ion exchange method
Treatment of water with Na2CO3
