Match List I with List II List I

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Target Exam

CUET

Subject

Chemistry

Chapter

Inorganic: General Principles and Processes of Isolation of Elements

Question:

Match List I with List II

Options:

A-4; B-2; C-3; D-1

A-1; B-2; C-3; D-4

A-2; B-4; C-3; D-1

A-4; B-3; C-2 D-1

Correct Answer:

A-4; B-2; C-3; D-1

Explanation:

Cyanide process is used for the extraction of Au and Ag.

Froth flotation process is used for dressing of ZnS. This process is used for sulphide ores.

Electrolytic reduction is used in the extraction of Al.

Zone refining is used to obtain ultrapure Ge.