Question:
Which of the following pairs has both the ions coloured in aqueous solution? [Atomic numbers of Sc = 21, Ti = 22, Ni = 28, Cu = 29, Mn = 25]
Which of the following pairs has both the ions coloured in aqueous solution? [Atomic numbers of Sc = 21, Ti = 22, Ni = 28, Cu = 29, Mn = 25]
Updated On: Apr 15, 2024
- Sc3+, Mn2+
- Ni2+, Ti4+
- Ti3+, Cu+
- Mn2+, Ti3+
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The Correct Option is D
Solution and Explanation
The correct answer is (D) : Mn2+, Ti3+.
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