The correct statement(s) about |CHEMISTRY|JEE Advance 2015

JEE Advance 2015

Paper-1

Multiple correct answers - Select all that apply

Question

The correct statement(s) about $\mathrm{Cr}^{2+}$ and $\mathrm{Mn}^{3+}$ is (are) [Atomic numbers of $\mathrm{Cr}=24$ and $\mathrm{Mn}=25$ ]

Select ALL correct options:

$\mathrm{Cr}^{2+}$ is a reducing agent

$\mathrm{Mn}^{3+}$ is an oxidizing agent

Both $\mathrm{Cr}^{2+}$ and $\mathrm{Mn}^{3+}$ exhibit $\mathrm{d}^4$ electronic configuration

When $\mathrm{Cr}^{2+}$ is used as a reducing agent, the chromium ion attains $\mathrm{d}^5$ electronic configuration.

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

⚠ Partially correct. Some answers are missing.

Solution

Question Tags

JEE Advance

Chemistry

Easy

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