Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
The main use of HCl is in the | |
A. | drilling of petroleum wells and pickling of steel sheets. [Correct Answer] |
B. | manufacture of cationic detergent. [Wrong Answer] |
C. | treatment of spent fuel of nuclear reactor. [Wrong Answer] |
D. | none of these. [Wrong Answer] |