Discuss the pattern of variation of oxidation states of B to Tl

1.	Discuss the pattern of variation of oxidation states of B to Tl
Answer» Answer :Boron and Al show prediominantly the GROUP oxidation of +3. From GA to TL, both +1 and +3 states are possible and the stability of +1 state increase to Tl (inert PAIR EFFECT).

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