MetallurgyMediumBloom L1

Question

Which of the following statements is correct regarding the slag formation during the extraction of a metal like copper or iron.

Options

A.The slag is lighter and has lower melting temperature than the metal
B.The slag is heavier and has lower melting temperature than the metal
C.The slag is lighter and has higher melting temperature than the metal
D.The slag is heavier and has higher melting temperature than the metal

Solution

Sol. The stag is

(i) Lighter than metal.

(ii) Lower B.P. than metal.

Create a free account to view solution

View Solution Free
Topic: Metallurgy·Practice all Metallurgy questions

More Metallurgy Questions

In the extraction of copper from its sulphide ore, the metal is finally obtained by the reduction of cuprous oxide with:...Main source of lead is PbS. It is converted to Pb by : (X) : PbS (Y) : PbS(Z) : PbSSelf - reduction process is :...Bauxite is leached with :...Which of the following reaction (s) occurs during calcination?...In Van Arkel method, if I2 is introduced at 1800 K over impure zirconium metal, the product will be :...