high temperature weilding of the metals
electrolysis using the major metallic component as cathode
reducing a mixture of the oxies of the elements
cooling a molten mixture of the necessary elements
Correct answer is D
No explanation has been provided for this answer.
Stainless steel is an alloy of?
Iron, carbon and silver
iron, carbon and lead
iron, carbon and chromium
iron and carbon only
Correct answer is C
No explanation has been provided for this answer.
Al
Mg
Ag
Mn
Correct answer is A
No explanation has been provided for this answer.
bubbling it through concentrated H2SO2
bubbling it through water and then passing it through calcium oxide
passing it directly through calcium oxide
passing it directly through calcium chloride
Correct answer is C
No explanation has been provided for this answer.
ii and iii
i and iii
ii and iv
ii only
Correct answer is C
No explanation has been provided for this answer.