650Chemical EngineeringMedium
Ammonium sulphate can be produced by reacting gypsum with________?
AAmmonium carbonate
BNone of these
CNitric acid
DAmmonia
Correct answer
A. Ammonium carbonate
Explanation
The correct answer is Ammonium carbonate.
Correct answer
A. Ammonium carbonate
Explanation
The correct answer is Ammonium carbonate.
For the gaseous reaction 2A → B, where the feed consists of 50 mole % A and 50 mole % inerts, the expansion factor is________?
Isomerisation converts the ________ tot-paraffins?
The best lubricants for a machine working at high temperature & load is________?
The gasification reaction represented by, C + H2O = CO + H2, is________?
Major loss in sudden contraction in pipe flow is due to ________?
Which of the following nitrogenous fertilisers has the highest percentage of nitrogen?