4461Chemical EngineeringMedium
In Orsat’s apparatus, ammoniacal cuprous chloride is used for selectivity absorbing________?
ACO2
BCO
CH2O
DO2
Correct answer
B. CO
Explanation
The correct answer is CO.
Correct answer
B. CO
Explanation
The correct answer is CO.
Bakelite is ________?
Which one of the following is used as a nitrogenous fertilizer, as a weed killer in the onion fields and for correcting acidic soils?
If the time required to change the concentration of reactant to half its original value is independent of the initial concentration, the order of reaction is ________?
Boiler feed water pump is usually a ________ pump?
With increase in impurities in metals, their corrosion resistances________?
Work hardening of a material ________?