Pick out the wrong statement?
Correct answer
C. Contact process of sulphuric acid manufacture uses nickel as the catalyst
Explanation
The correct answer is Contact process of sulphuric acid manufacture uses nickel as the catalyst.
Correct answer
C. Contact process of sulphuric acid manufacture uses nickel as the catalyst
Explanation
The correct answer is Contact process of sulphuric acid manufacture uses nickel as the catalyst.
At ________ reflux, theoretical number of plates in a distillation coloumn is calculated using Fenske-Underwood equation?
Octane numbers of motor gasoline used in India and America are respectively________?
Pick out the wrong statement about the design of a sieve plate column?
Percentage of uranium in Carnotite ore found in Jadugoda (Jharkhand) is about ________?
The clearance between two tubes in a shell and tube heat exchanger is known as ‘ligament’, whose minimum value is ________ the outside diameter of the tube, but in no case it should be less than 4.5 mm?
In the acid Bessemer process, the hot metal should have the following composition?