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In van Arkel method, if I(2) is introduc...

In van Arkel method, if `I_(2)` is introducted at `1800K` anode impure zironium metal, the product will be:

A

iodide of the nmetal

B

pure metal

C

inpuritiesreact with iodine

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
D
`Zr("impure")+2I_(2)overset(lt1800K)rarrZrI_(4)`,
`ZrI_(4)overset(gt1800K)rarrZr(pure) +2I_(2)` and hence over `1800K` pratically on reaction can take place between `Zr` and `I_(2)`. Therefore, `(d)` options is correct.
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