8054Chemical EngineeringMedium
Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about ________ °C?
A-103
B-196
C-183
D-53
Correct answer
C. -183
Explanation
The correct answer is -183.
Correct answer
C. -183
Explanation
The correct answer is -183.
A sample of natural gas containing 80% methane (CH4) and rest nitrogen (N2) is burnt with 20% excess air. With 80% of the combustibles producing CO2 and the remainder going to CO, the Orsat analysis in volume percent is________?
In a continuous flow stirred tank reactor, the composition of the exit stream________?
A catalyst is said to be a negative catalyst, if it ________?
Petrolatum is________?
Concentration of NaOH solution produced by diaphragm electrolytic cell is about ________ percent?
Regenerators are normally provided in the________?