4136Chemical EngineeringMedium
Which of the following adsorbent is used to decolourise yellow glycerine?
AActivated carbon
BSilica gel
CFuller’s earth
DAlumina
Correct answer
A. Activated carbon
Explanation
The correct answer is Activated carbon.
Correct answer
A. Activated carbon
Explanation
The correct answer is Activated carbon.
Aniline point is a property of the________?
The equilibrium constant for a chemical reaction at two different temperatures is given by________?
Addition of ________ to steel does not help in improving its machinability?
If ‘D’ is the inside diameter of the shell of a shell and tube heat exchanger, then the baffle spacing is usually in the range of________?
Cold crushing strength of refractories depends upon its________?
A mixture of phosphate rock ________ is heated in an electric furnace to produce phosphorous?