A.Ni
B.Fe
C.V2O5
D.Pt-Rh alloy
Related Mcqs:
- The concentration of the nitric acid produced by the oxidation of ammonia and absorption of nitrogen oxides with water is about
- Sulphur is produced by oxidation-reduction of H2S. The catalyst used in this process is
- The catalyst used in the manufacture of sulphuric acid by contact process is
- In the manufacture of sulphuric acid by contact process platinum catalyst was previously used but suffers from
- Raw materials for the manufacture of nitric acid are
- Select the wrong statement. Compared to platinum catalyst vanadium pentoxide catalyst used in contact process for the manufacture of H2SO4
- Ammonium nitrate is made by reacting liquid ammonia and 60% nitric acid. The reaction is
- In wet process (strong sulphuric acid leaching) for the manufacture of orthophosphoric acid the dilute orthophoric acid (40%) is obtained from travelling pan vacuum filter. The dilute orthophosphoric acid (50%) is concentrated economically 75% orthophosphoric acid by using
- If the reactor temperature is wet process (strong sulphuric acid leaching) for the manufacture of orthophosphoric acid is kept about 100?C
- In wet process (strong sulphuric acid leaching for the manufacture of orthophosphoric acid a by-product obtained is
