Which of the following(s) is/are the requirements of metal to get refined by vapour phase refining method?

Metal should form a volatile compound with reagent

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The volatile compound should be stable

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Metal should have high boiling point

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Both (a) and (b)

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Solution

The correct option is A Metal should form a volatile compound with reagent
Requirements of Vapour Phase Refining:

1. Metal should form a volatile compound with reagent

2. The volatile compound should be easily decomposable for easy recovery

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Similar questions

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You are given the description of a process called “Vapour phase refining” Vapour Phase Refining: This involves converting the crude metal into a volatile intermediate. This intermediate should also decompose on heating at a reasonable temperature. Which of the following could be categorized under ‘Vapour phase refining’?

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Which of the following(s) is/are the requirements of metal to get refined by vapour phase refining method?

The correct option is A Metal should form a volatile compound with reagentRequirements of Vapour Phase Refining: 1. Metal should form a volatile compound with reagent 2. The volatile compound should be easily decomposable for easy recovery

The correct option is A Metal should form a volatile compound with reagent
Requirements of Vapour Phase Refining:

1. Metal should form a volatile compound with reagent

2. The volatile compound should be easily decomposable for easy recovery