Search
.Management Sciences
A. HNO3 & limestone
B. CO2 & H2SO4
C. HNO3 & NH4Cl
D. CO2 & KNO3
Related Mcqs:
- Which of the following is not a commercially used feed-stock for the production of ammonia synthesis gas ?
- A. Water B. Naphtha C. Tar D. Coal/coke oven gas...
- Electric process as compared to wet process (for the manufacture of phosphoric acid) ?
- A. Can use only high grade phosphate rock B. Is used less frequently C. Produces a valuable by-product called gypsum D. Is weak acid process...
- Temperature and pressure in ammonia converter is_________________?
- A. 200 atm, 1000°C B. 450 atm, 200°C C. 450 atm, 550°C D. 450 atm, 1000°C...
- Excessive use of chemical fertilisers causes shrivelling of the roots and wilting of the plant, because the__________________?
- A. Osmotic pressure of the soil water becomes less than that of the plant sap B. Soil becomes too alkaline C. Osmotic pressure of the soil water becomes higher than that of the plant sap D. Soil becomes too acidic...
- Vetrocoke solution is_________________?
- A. A mixture of K2CO3 and As2O3 B. K2SO4 C. A mixture of Na2CO3 and As2O3 D. Na2SO4...
Recent Comments