918Chemical EngineeringMedium
Salt is the basic raw material for the manufacture of________?
ACaustic soda
BPotteries
CCement
DGlass
Correct answer
A. Caustic soda
Explanation
The correct answer is Caustic soda.
Correct answer
A. Caustic soda
Explanation
The correct answer is Caustic soda.
Depreciation of machines fails under the indirect expenses head. As per income tax regulations, it is calculated by the ________ method?
With increase in the oxygen content of the coal, its ________ decreases?
Hydrogenation of oil is carried out in a/an ________ in Vanaspati manufacturing plant?
Drinking (potable) water treatment does not involve ________?
Which furnace employs an I.D. fan for the removal of flue gases from the furnace?
Humidification involves mass transfer between a pure liquid phase and a fixed gas, which is________?