The function of neutral flux used in the pyrometallurgy of metal extraction is to increase the _____________ of the slag ?

Related Mcqs:

Dowtherm is a____________________?

A. High temperature heating medium (a petroleum product) B. Product of coal tar distillation C. Very heat sensitive material D. None of these...

Alumina, silica, lime and iron oxide are the basic raw material for the manufacture of Portland cement. The component of Portland cement which first hardens is_____________________?

A. 5CaO. 3 Al2O3 B. 3CaO. Al2O3 C. 3CaO. SiO2 D. 2CaO. SiO2...

Laser is a device to produce___________________?

A. Gamma rays B. Microwaves C. A beam of white light D. A beam of coherent light...

A pycnometer is used for the measurement of________________________?

A. Flow rate of molten metal B. Specific gravity of a liquid C. Composition of alloys D. Concentration of a solution...

What is the value of entropy at 273°K ?

A. 0 B. 1 C. ∞ D. None of these...