Question:
Some of the statements are given below. Which of the following statement is true? Due to inert pair effect, heavier members of g

Some of the statements are given below. Which of the following statement is true? Due to inert pair effect, heavier members of group 13 exhibit, +3 and +5 oxidation states Due to inert pair effect, +4 oxidation state is more stable than +2 in case of Pb TI (III) salts are less stable than Tl (1) salts All the elements of group 13 exhibit inert pair effect