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Byju's Answer
Standard XII
Chemistry
Assigning Oxidation Numbers
One of the fo...
Question
One of the following always exhibits only
−
1
oxidation state in all its compounds, it is:
A
hydrogen
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B
sodium
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C
fluorine
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D
oxygen
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Solution
The correct option is
C
fluorine
Fluorine is the most electronegative element and does not have d-orbital.
Therefore, it can exhibit oxidation state of
−
1
only.
Option C is correct.
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Similar questions
Q.
Copper exhibits only
+
2
oxidation state in its stable compounds. Why?
Q.
Assertion :Fluorine always exhibits an oxidation state of
−
1
in its compounds. Reason: Fluorine has maximum electronegativity and it contain seven electrons in its valence shell.
Q.
Which of the following shows only one oxidation state in its compounds:
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Which metal exhibits more than one oxidation state in its compounds?
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