Identify the correct combination of the following statements.
P. Bessemer converter can be used in copper smelting.
Q. The Mond process for nickel involves reaction of metal with H2 gas.
R. Roasted ZnS concentrates can be smelted in a blast furnace.
S. Magnesium metal can be produced by electrolysis of sea water.
A. P, R and S
B. P, Q and R
C. P and Q
D. Q and S
Answer: Option A
Related Questions on Extractive Metallurgy
A. electrolytic reduction of TiCl4
B. calcium reduction of TiCl4
C. magnesium reduction of TiCl4
D. thermal dissociation of TiCl4
A. Both A and R are correct, but R is not the correct reason for A
B. Both A and R are false
C. Both A and R are correct and R is the correct reason for A
D. A is true but R is false
A. Atomic number: 30, Atomic weight: 65.38
B. Density: 7.13 gm/cm3
C. Melting point: 419.5°C, Boiling point: 910°C
D. All are correct
A. P-2, Q-3, R-4, S-1
B. P-4, Q-2, R-3, S-1
C. P-3, Q-4, R-2, S-1
D. P-1, Q-3, R-2, S-4
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