6344Chemical EngineeringMedium
The specific surface of spherical particles is given by (where D and ρ are diameter and density of particle)?
A4/D.ρ
B12/D.ρ
C6/D.ρ
D2/D.ρ
Correct answer
C. 6/D.ρ
Explanation
The correct answer is 6/D.ρ.
Correct answer
C. 6/D.ρ
Explanation
The correct answer is 6/D.ρ.
An upper limit of oil content is limited to about ________ percent for achieving efficient and satisfactory level of wax sweating?
Which of the following curves shows the effect of temperature on the extent of gas-solid adsorption at a given pressure?
In a homogeneous solution, the activity co-efficient of a component depends upon the________?
Grog addition in fireclay during brick manufacture is done to________?
Most of the common metals have ________ crystal structure?
Permanent hardness of water can be removed by________?