Stability order of group IIIA -boron family- element is-Ga-3- - Ga-Ga- - In- - Tl-none of the aboveboth -A- and -B-

Question

Toppr Admin · Accepted Answer

Inert pair effect may be defined as inertness of the ns sub-shell towards chemical reaction-xA0-It is seen in groups 3A and 4A especially -5s and 6s electrons- Therefore- Pb shows mainly -2 oxidation state frequently- as compared to -4 oxidation state-

Stability order of group IIIA (boron family) element is:
$G a^{3 +} > G a^{+}$
$G a^{+} < I n^{+} < T l^{+}$
none of the above
both $(A)$ and $(B)$

Inert pair effect may be defined as inertness of the ns sub-shell towards chemical reaction. It is seen in groups 3A and 4A especially (5s and 6s electrons). Therefore, Pb shows mainly $+ 2$ oxidation state frequently, as compared to $+ 4$ oxidation state.

Stability order of group IIIA (boron family) element is:Ga3+>Ga+Ga+<In+<Tl+none of the aboveboth (A) and (B)

Inert pair effect may be defined as inertness of the ns sub-shell towards chemical reaction. It is seen in groups 3A and 4A especially (5s and 6s electrons). Therefore, Pb shows mainly +2 oxidation state frequently, as compared to +4 oxidation state.

Stability order of group IIIA (boron family) element is:
$G a^{3 +} > G a^{+}$
$G a^{+} < I n^{+} < T l^{+}$
none of the above
both $(A)$ and $(B)$

Inert pair effect may be defined as inertness of the ns sub-shell towards chemical reaction. It is seen in groups 3A and 4A especially (5s and 6s electrons). Therefore, Pb shows mainly $+ 2$ oxidation state frequently, as compared to $+ 4$ oxidation state.