Medium
Write two basic requirements for refining of a metal by Mond's process and by Van Arkel Method.
(N/A) The two basic requirements for these refining processes are:
$(i)$ The metal should form a volatile compound with an available reagent.
$(ii)$ The volatile compound should be easily decomposable to recover the pure metal.
$(i)$ The metal should form a volatile compound with an available reagent.
$(ii)$ The volatile compound should be easily decomposable to recover the pure metal.
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Similar Questions
$A$ low boiling point metal contains a high boiling point metal as an impurity. The correct refining method is:
Match the following items of List-$I$ with those of List-$II$:
List-$I$ List-$II$ $(A)$ Nickel $(1)$ Electrolytic refining $(B)$ Titanium $(2)$ Zone refining $(C)$ Germanium $(3)$ van-Arkel method $(D)$ Copper $(4)$ Mond process
The correct answer is:
| List-$I$ | List-$II$ |
|---|---|
| $(A)$ Nickel | $(1)$ Electrolytic refining |
| $(B)$ Titanium | $(2)$ Zone refining |
| $(C)$ Germanium | $(3)$ van-Arkel method |
| $(D)$ Copper | $(4)$ Mond process |
The correct answer is:
The method of zone refining of metals is based on the principle of
MediumAIPMT 2003
View SolutionSilver obtained from argentiferous lead containing lead impurity is purified by
Difficult
View SolutionThe metal for which its property of formation of a volatile complex is taken into account for its extraction is:
Easy
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