Steam reforming of naphtha is a source of hydrogen production for nitrogenous fertilizer industry. What is the usual ratio of steam to carbon maintained in the process of steam reforming of naphtha?
A10 : 1
B15 : 1
C1.5 : 1
D3.5 : 1
Correct answer
D. 3.5 : 1
Explanation
The correct answer is 3.5 : 1.