5916Chemical EngineeringMedium
Which of the following is not a sulphur compound present in petroleum?
APyrroles
BMercaptans
CSulphones
DThiophenes
Correct answer
A. Pyrroles
Explanation
The correct answer is Pyrroles.
Correct answer
A. Pyrroles
Explanation
The correct answer is Pyrroles.
An indication of degree of firing in silica brick is its________?
Which of the following is not a part of the Blake jaw crusher?
In packed towers provided with saddle packing, liquid redistributors are positioned at every ________ times column diameter or 6 metres whichever is less?
The hydroxyl ion (OH-) concentration in a solution having pH value 3 will be________?
Corresponding to Nusselt number in heat transfer, the dimensionless group in mass transfer is the ________ number?
Shift conversion reaction________?