The main use of HCl is in the___________________?
(A) Drilling of petroleum wells and pickling of steel sheets
(B) Manufacture of cationic detergent
(C) Treatment of spent fuel of nuclear reactor
(D) None of these
The main use of HCl is in the___________________?
(A) Drilling of petroleum wells and pickling of steel sheets
(B) Manufacture of cationic detergent
(C) Treatment of spent fuel of nuclear reactor
(D) None of these
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