Correct answer
C. None of these
Explanation
The correct answer is None of these.
The dust collection efficiency of electrostatic precipitator increases with increase in the________?
In the reaction; N2 + O2 ⇌ 2NO, increasing the pressure will result in________?
Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like________?
Which is the most practical and economical method for removal of suspended solid matter from polluted water?
The solvent used in liquid extraction should not have high latent heat of vaporisation, because ________?
Coke oven gas after passing through return electrostatic tar precipitator (RETP) is used for the________?