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NEET UG CHEMISTRY MCQ: GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS
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In which of the following method of purification, metal is converted to its volatile compound which is decomposed to give pure metal?
(a) Heating with stream of carbon monoxide
(b) Heating with iodine (c) Liquation (d) Distillation
Correct options are
(a) Heating with stream of carbon monoxide
(b) Heating with iodine (c) Liquation (d) Distillation
Correct options are
View answer and explanation
Correct option: A
a & b are correct
Option A (a & b are correct) is correct because both Mond's process (using CO) and Van Arkel method (using iodine) involve volatile compound formation and decomposition.
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