Thallium shows different oxidation states because [Kurukshetra CEE 199 – McqOptions

MCQOPTIONS

1.	Thallium shows different oxidation states because [Kurukshetra CEE 1998]
A.	It is a transition metal
B.	Of inert-pair effect
C.	Of its high reactivity
D.	Of its amphoteric character
Answer» C. Of its high reactivity

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