Unique behaviour of first element in Group 13 and 14Medium

Inert Pair Effect and Thallium Properties

The electronegativity of a group 13 element 'E' is same as that of Ge (on Pauling scale and upto one decimal point).
The CORRECT statements about $E^{3+}$ are
A. It can act as a reducing agent.
B. It can act as an oxidizing agent.
C. $E^{3+}$ is more stable than $E^{+}$ .
D. The standard electrode potential value for $\dfrac{E^{3+}}{E}$ is positive.
Choose the correct answer from the options given below

SELECT ONE OPTION