Which catalyst(s) is(are) used for the industrial preparation of sulphuric acid?
Iron
Aluminium
Platinum
Vanadium pentaoxide
Platinum is an excellent catalyst but is expensive and hence vanadium pentaoxide is often used.
in which step of the industrial preparation of sulphuric acid, is a catalyst used?
The catalyst used in the industrial preparation of sulphuric acid is
Which process is used for the industrial preparation of sulphuric acid?
Which of the following is(are) burnt for producing SO2 in the first step of the industrial preparation of sulphuric acid?