EXPERT PLS HELP URGENTLY!
Solution:
Due to the inert pair effect, while moving down the group the stability of the +3 oxidation state decreases while the stability of the +1 oxidation state increases.
Hence, the correct order of the +1 oxidation state is-
Al < Ga < In < Tl
Hence, the correct option is (3).
Due to the inert pair effect, while moving down the group the stability of the +3 oxidation state decreases while the stability of the +1 oxidation state increases.
Hence, the correct order of the +1 oxidation state is-
Al < Ga < In < Tl
Hence, the correct option is (3).