A.CaSO4.1
B.CaSO4.2H2O
C.CaSO4.
D.CaSO4
Related Mcqs:
- 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 the reactor temperature is maintained at
- In wet process (Hydrochloric acid leaching) for the manufacture of orthophosphoric acid solvent used for the extraction of H3PO4 from CaCI2 solution is
- Raw materials for the manufacture of orthophosphoric acid by wet process are phosphate rock and
- The catalyst used in the manufacture of sulphuric acid by contact process is
- Contact process for the manufacture of sulphuric acid yields
- In the manufacture of sulphuric acid by contact process platinum catalyst was previously used but suffers from
- For the production of sulphuric acid chamber process was developed first but produced acid of concentration
- The chemical formula of gypsum is
