5253Chemical EngineeringMedium
The main constituent of rock phosphate is ________?
AMono-calcium phosphate
BNone of these
CDi-calcium phosphate
DFluorspar
Correct answer
C. Di-calcium phosphate
Explanation
The correct answer is Di-calcium phosphate.
Correct answer
C. Di-calcium phosphate
Explanation
The correct answer is Di-calcium phosphate.
The chemical nature of an element is independent of________?
Which is the most suitable conveyor for transportation of sticky material?
Low pressure Zeigler process for the manufacture of polythene uses a catalyst which is________?
Efficient burning of anthracite coal requires________?
Separation of a mixture of two gases by absorption in the liquid solvent depends upon the difference in their________?
A coal containing high amount of volatile matter will have________?