Correct answer
A. Remove arsenic & sulphur
Explanation
The correct answer is Remove arsenic & sulphur.
Furnace atmosphere for softening temperature determination of refractories (in which Seger Cones are placed) should be ________?
If a solid is compressed adiabatically in its elastic range, its ________ remains constant?
The reaction rate constants at two different temperatures T1 and T2 are related by ________?
The most suitable equipment for the transportation of 200 mesh size particles is a ________?
In a packed absorption tower, if the equilibrium and operating lines are both straight lines, then the ratio, HETP/HTUOG ________ the absorption factor?
Common house hold glass (i.e., soda-lime glass) is a/an ________ material?