Give two requirements for vapour phase refining.

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Solution

Two requirements for vapour phase refining are
(i) The metal should form a volatile compound with an available reagent.
(ii) The volatile compound should be easily recovered by decomposition.

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Give two requirements for vapour phase refining.

Two requirements for vapour phase refining are (i) The metal should form a volatile compound with an available reagent. (ii) The volatile compound should be easily recovered by decomposition.

Two requirements for vapour phase refining are
(i) The metal should form a volatile compound with an available reagent.
(ii) The volatile compound should be easily recovered by decomposition.