Which of the following does not show variable oxidation state?

Question

Answer the following about the complex \([Ti(H_2O)_6]^{3+}\):
(i) What happens to the colour of complex \([Ti(H_2O)_6]^{3+}\) when heated gradually?
(ii) Write the electronic configuration for \(d^5\) ion if \(\Delta_0<P\).
(iii) Write the hybridization and magnetic behaviour of the complex \([Ni(CO)_4]\).

Answer 1

Scandium (Sc) exhibits a single, stable oxidation state of +3, unlike elements such as Mn, Cr, and Cu, which display multiple oxidation states due to readily available d-electrons.

Which of the following does not show variable oxidation state?

Show Hint

The Correct Option is A

Solution and Explanation

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