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Chemistry
Various oxidation states of few elements are mentioned. Which of the options is not correctly matched?
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Q. Various oxidation states of few elements are mentioned. Which of the options is not correctly matched?
Redox Reactions
A
Phosphorus: +3 to +5
20%
B
Nitrogen : +1 to +5
30%
C
Iodine: -1 to +7
23%
D
Chromium : -3 to +6
27%
Solution:
Chromium does not show negative oxidation state.