The method of concentrating the ore which makes use of th...
The method of concentrating the ore which makes use of the difference in density between ore and impurities is called
liquation
leaching
levigation
magnetic separation
Correct answer is C
No explanation has been provided for this answer.
Which of the following electrons configurations correctly represents an inert element? ...
The most important element on the earth's crust is? ...
In the reactions (I) H2 (g) + 1/2O2(g) → H2O(l); ∆H = -286 KJ (II) C(s) + O2g) → CO2 (g)...
Which ONE of the following statements is true? ...
A compound commonly used for sterilization and preservation of specimens and food is ...
The most abundant rare gas in the atmosphere is? ...