Correct answer
B. None of these
Explanation
The correct answer is None of these.
________ is used for producing a thick suspension from a thin slurry?
Rate of a chemical reaction is not influenced by the________?
With increase in temperature, the rate of extraction in leaching (solid-liquid extraction system)?
The standard Gibbs free energy change of a reaction depends on the equilibrium________?
Which of the following is generally considered as opaque surface towards radiations?
Heat transfer co-efficient, hG(Kcal/hr.m2.°C) and mass velocity of air, G (kg/hr.m2 ) for air flow parallel to the surface in case of constant drying rate in batch drying is related as hG = 0.0176G0.8. But when the flow of air perpendicular to the surface is encountered, this equation changes to ________?