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At high temperature carbon reacts with w...

At high temperature carbon reacts with water to prodcue a mixture of carbon monoxide, CO and hydrogen, `H_(2)`.
`C+H_(2)O overset("red heat")to CO+H_(2)`
CO is separted from `H_(2)` and then used to separtee nickel from cobalt by forming a volatile compound, nickel tetracarbonyl, `Ni(CO__(3))`
`Ni+4CO to Ni(CO)_(4)`
Formation of volatile `Ni(CO)_(4)` and its subsquent heating give Ni. Process is called:

A

self reduction

B

van arkel process

C

elctrochemical refining

D

mond's proces

Text Solution

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The correct Answer is:
d
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