The correct statement(s) about Cr 2+ and Mn 3+ is (are) [Atomic numbers of Cr = 24 and Mn…
Chemistry · JEE Advanced · NTA Exams — d- and f-Block Elements
The correct statement(s) about Cr2+ and Mn3+ is (are)
[Atomic numbers of Cr = 24 and Mn = 25] (2015)
[Atomic numbers of Cr = 24 and Mn = 25] (2015)
- Cr2+ is a reducing agent
- Mn3+ is an oxidizing agent
- Both Cr2+ and Mn3+ exhibit d4 electronic configuration
- When Cr2+ is used as a reducing agent, the chromium ion attains d5 electronic configuration
Answer
(A) Cr 2+ is a reducing agent, (B) Mn 3+ is an oxidizing agent, (C) Both Cr 2+ and Mn 3+ exhibit d 4 electronic configuration
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