3874Chemical EngineeringMedium
Main constituent of phosphate rock is________?
AAmmonium phosphate
BCalcium phosphate
CFlour apatite
DCalcium fluoride
Correct answer
C. Flour apatite
Explanation
The correct answer is Flour apatite.
Correct answer
C. Flour apatite
Explanation
The correct answer is Flour apatite.
When the wavelength of incident X-rays increases, the angle of diffraction________?
In a chemical reaction, ________ are conserved?
What is the dispersion number for a plug flow reactor?
Cyclones are used primarily for separating________?
Larger depth of liquid on the trays of a distillation column________?
For preparation of porous bearings by powder metallurgy, preferred particle shape is________?