Extraction of _________________ employs an electrolytic process ?

Related Mcqs:

Widely used method for the conditioning of boiler feed water is the ___________________?

A. Cold lime process B. Coagulation C. Hot-lime soda process D. Sequestration...

Pick out the wrong statement?

A. Dry process is used for the manufacture of cement, when the raw material is blast furnace slag B. Portland cement is made employing wet process C. Gypsum is added to Portland cement to lengthen its setting time D. None of these...

Prussian blue is chemically represented by__________________?

A. FeO.TiO2 B. Ca SO4 . 2H2O C. Fe4 [Fe (CN6)3] D. AlF3 . 3NaF...

Pick out the wrong statement ?

A. Chamber process of sulphuric acid manufacture produces pure acid of concentration < 80% B. Contact process of sulphuric acid manufacture produces pure acid of concentration ≥ 98% C. 75% oleum can be produced by distillation of 20% oleum D. Contact process of sulphuric acid manufacture uses nickel as the catalyst...

Zeigler process__________________?

A. Produces high density polyethylene B. Produces low density polyethylene C. Uses no catalyst D. Employs very high pressure...