Catalyst used in Haber’s process for ammonia production is_________________?

Related Mcqs:

Nitrolime is___________________?

A. Calcium nitrate B. Calcium ammonium nitrate C. A mixture of nitric acid and lime D. A mixture of ammonium nitrate and calcium nitrate...

Conversion of yellow phosphorous to red phosphorous is done by heating it in covered retorts at ____________ °C in absence of air?

A. 50-80 B. 250-400 C. 1000-1200 D. 800-900...

_____________ is required more for leafy crops?

A. Nitrogen B. Phosphorous C. Potassium D. Carbon...

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...

Chemical formula of biuret is_________________?

A. NH2.CO.NH2 B. NH3.COO.NH3 C. NH2CONHCONH2 D. NH4COONH2...