Q32 / 92 · NTA Abhyas (NEET) 2020 · Chemistry · Redox Reactions
Consider the following reactions:
(i)
(ii)
(iii)
(iv)
Choose the correct answer: -
(i)
(ii)
(iii)
(iv)
Choose the correct answer: -
- Ashows oxidation
- Bshows reduction
- Correct answerCshows oxidation
- Dshows oxidation
Solution
In oxidation number of carbon change from .
In oxidation number of sulphur change from .
In oxidation number of Mn change from .
In oxidation number of carbon change from +3 to +2.
In oxidation number of sulphur change from .
In oxidation number of Mn change from .
In oxidation number of carbon change from +3 to +2.
Hence, the correct answer is option: 'C'.