4706Chemical EngineeringMedium
Yield of coke oven gas in low temperature carbonisation of coal is about ________ Nm3 /ton of dry coal?
A500
B160
C60
D750
Correct answer
B. 160
Explanation
The correct answer is 160.
Correct answer
B. 160
Explanation
The correct answer is 160.
Coal tar fuels (CTF) as compared to petroleum based fuel oils have higher ________?
Quinoline is a/an ________ compound?
Wood is corroded by________?
Hess’s law of constant heat summation is based on conservation of mass. It deals with ________?
Which of the following minerals is not subjected to magnetic separation method?
Balls for ball mills are never made of________?