Question

The titanium (atomic number 22) compound that does not exist is

• A. $TiO$
• B. $K_{2}Ti{O}_4$
• C. $K_{2}Ti{F}_6$
• D. $TiC{l}_3$
• E. $Ti{O}_2$

Answer 1

Answer: (B)

Oxidation states will be
Ti shows oxidation states of +2, +3 and +4 only. So $K_{2}Ti{O}_4$ does not exist.