A.80% H2SO4 only
B.98% H2SO4 and higher
C.95% H2SO4 only
D.90% H2SO4 only
Related Mcqs:
- 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
- Sulphuric acid produced by contact process is
- 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
- In wet process (strong sulphuric acid leaching) for the manufacture of orthophosphoric acid the reactor temperature is maintained at
- 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
- Raw materials for the manufacture of orthophosphoric acid by wet process are phosphate rock and
- For the production of sulphuric acid chamber process was developed first but produced acid of concentration
- In wet process (Hydrochloric acid leaching) for the manufacture of orthophosphoric acid solvent used for the extraction of H3PO4 from CaCI2 solution is