8. TRANSITION AND INNER TRANSITION ELEMENTS

1. Choose the most correct option.

ii. Most stable oxidation state of Titanium is
a. +2

b. +3
c. +4

d. +5

Answer:- +4

Explanation:- 

The most stable oxidation state of titanium is +4 (c). In most of its compounds, titanium exhibits an oxidation state of +4, which is the most common and stable oxidation state for this element. However, titanium can also exhibit other oxidation states, such as +3 and +2, in certain compounds, but +4 is the most prevalent and stable oxidation state for titanium.

Chapter 8. TRANSITION AND INNER TRANSITION ELEMENTS page 190