How can you separate H_(2) or D_(2) from He? – InterviewSolution

1.	How can you separate H_(2) or D_(2) from He?
Answer» SOLUTION :Red hot palladium is cooled in an atmosphere of He MIXED with `H_(2) or D_(2)`. Consequently, large AMOUNT of `H_(2) or D_(2)` gets adsorbed by palladium but notHe. When palladium is heated, occluded `h_(2) or D_(2)` gets liberated as free HYDROGEN or deuterium .

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