7158Chemical EngineeringMedium
Lithophane is ________?
AWhite lead
BExplosive
CZnS (white pigment)
DFilter aid
Correct answer
C. ZnS (white pigment)
Explanation
The correct answer is ZnS (white pigment).
Correct answer
C. ZnS (white pigment)
Explanation
The correct answer is ZnS (white pigment).
Pick out the wrong statement?
Hydraulic mean radius for flow through packed bed of spherical particle of size, ‘Dp, with porosity ‘ε’ is________?
The gas phase reaction 2A ⇌ B is carried out in an isothermal plug flow reactor. The feed consists of 80 mole % A and 20 mole % inerts. If the conversion of A at the reactor exit is 50%, then CA/CA0 at the outlet of the reactor is ________?
Euler number is defined as the ratio of inertia force to ________ force?
Fischer-Tropsch method aims at the ________?
When an unsaturated air-water mixture is heated at constant pressure, then ________?