Question
In chromite ore, the oxidation number of iron, and chromium are respectively.
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Text solutionVerified
Chromite or chrome iron ore is . Its actual composition is .
In , oxidation state of is calculated as:
Similarly, in , the oxidation state of is calculated as
In , oxidation state of is calculated as:
Similarly, in , the oxidation state of is calculated as
Hence, the correct option is
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Question Text | In chromite ore, the oxidation number of iron, and chromium are respectively. |
Answer Type | Text solution:1 |
Upvotes | 150 |