Which of the following statements is incorrec | vedclass

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(B) Let us analyze the statements:$A$. The second ionization energy of $S$ $(3s^2 3p^4)$ is higher than $Cl$ $(3s^2 3p^5)$ because after removing one

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The third ionization energy of phosphorus is greater than that of aluminium

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(B) Let us analyze the statements:$A$. The second ionization energy of $S$ $(3s^2 3p^4)$ is higher than $Cl$ $(3s^2 3p^5)$ because after removing one electron,$S^+$ achieves a stable half-filled $p^3$ configuration.$B$. The third ionization energy of $P$ $(3s^2 3p^3)$ is actually lower than that of $Al$ $(3s^2 3p^1)$ because $Al^{2+}$ has a stable noble gas core configuration $([Ne] 3s^1)$,making the removal of the third electron very difficult. Thus,this statement is incorrect.$C$. The first ionization energy of $Al$ and $Ga$ are similar due to the poor shielding effect of $d$-electrons in $Ga$ (lanthanoid contraction effect).$D$. The second ionization energy of $B$ $(2s^2 2p^1)$ is greater than $C$ $(2s^2 2p^2)$ because the second electron in $B$ is removed from the stable $2s^2$ orbital.

Element	$IE_1 + IE_2$ $(kJ/mol)$	$IE_3 + IE_4$ $(kJ/mol)$
$P$	$2.45$	$8.82$
$Q$	$2.85$	$6.11$

Which of the following statements is incorrect?

Similar Questions

Which of the following atomic species has maximum ionisation energy?

The sum of $IE_1 + IE_2$ and $IE_3 + IE_4$ for elements $P$ and $Q$ are given below:

Element $IE_1 + IE_2$ $(kJ/mol)$ $IE_3 + IE_4$ $(kJ/mol)$

$P$ $2.45$ $8.82$

$Q$ $2.85$ $6.11$

Then,according to the given information,the incorrect statement$(s)$ is/are:

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