191) Which of the following processes is used in the extractive metallurgy of magnesium?

Answer is:

Fused salt electrolysis

Inorganic Chemistry MCQ with Answers

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192) Matte in metallurgy is:

Answer is:

Artificially produced sulphides

193) Elements of group 1 generally form chloride ores. The only other element which forms chloride ores is:

Answer is:

Ag

Explanation:

Silver is a chemical element with the symbol Ag and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal.

Elements of group 1 generally form chloride ores. The only other element which forms chloride ores is:

194) Malachite is basic copper carbonate. The only other element forming basic carbonate ore is:

Answer is:

Ba

195) Which of the following is used for the separation of ZnS and PbS during the froth floatation process?

Answer is:

KCN

Inorganic Chemistry MCQ with Answers

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191) Which of the following processes is used in the extractive metallurgy of magnesium?

Fused salt electrolysis

Inorganic Chemistry MCQ with Answers

Related Inorganic Chemistry MCQ with Answers

192) Matte in metallurgy is:

Artificially produced sulphides

193) Elements of group 1 generally form chloride ores. The only other element which forms chloride ores is:

Ag

194) Malachite is basic copper carbonate. The only other element forming basic carbonate ore is:

Ba

195) Which of the following is used for the separation of ZnS and PbS during the froth floatation process?

KCN

Inorganic Chemistry MCQ with Answers