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Byju's Answer
Standard XII
Chemistry
Valency and Oxidation State
When Cl- is...
Question
When
C
l
−
is converted into
C
l
2
, change in oxidation number is :
A
3
units
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B
1
units
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C
2
units
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D
none of these
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Solution
The correct option is
C
1
units
The reaction is
C
l
−
−
1
⟶
1
2
C
l
2
0
Change in oxidation number
=
1
unit.
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