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Question
Which metal is refined by Mond Process?
Which metal is refined by Mond Process?
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Solution
The correct option is C Nickel
The Mond process is a technique to extract and purify nickel.this process converts nickel oxides into pure nickel.
This process involves the fact that carbon monoxide combines with nickel readily and reversibly to give nickel carbonyl. No other element forms a carbonyl compound under the mild conditions used in the process.
This process has three steps:NiO(s)+H2(g)⟶Ni(s)+H2O(g)
Ni(s)+4CO(g)50−60oC−−−−−→Ni(CO)4(g)
Ni(CO)4(g)250−270oC−−−−−−−→Ni(s)+4CO(g)
The Mond process is a technique to extract and purify nickel.this process converts nickel oxides into pure nickel.
This process involves the fact that carbon monoxide combines with nickel readily and reversibly to give nickel carbonyl. No other element forms a carbonyl compound under the mild conditions used in the process.
This process has three steps:
NiO(s)+H2(g)⟶Ni(s)+H2O(g)
Ni(s)+4CO(g)50−60oC−−−−−→Ni(CO)4(g)
Ni(CO)4(g)250−270oC−−−−−−−→Ni(s)+4CO(g)
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