5877Chemical EngineeringMedium
Catalyst used in the manufacture of NH3 by Haber’s process is finely divided________?
ANickel
BIron
CAlumina
DVanadium pentoxide
Correct answer
B. Iron
Explanation
The correct answer is Iron.
Correct answer
B. Iron
Explanation
The correct answer is Iron.
The vapor pressure of a substance, at its melting point, is ________ in the solid state as compared to that in the liquid state?
Molecular diffusion is caused by the________?
What causes convective acceleration in fluid flow?
A metal oxide is reduced by heating it in a stream of hydrogen. After complete reduction, it is found that 3.15 gm of the oxide has yielded 1.05 gm of the metal. It may be inferred that the ________?
Coffee is prepared from coffee beans by leaching with________?
Inside the distillation column, the________?