Which of the following orders is correct for | vedclass

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(B) The correct order for ionisation energy is $Ca^{2+} > K^{+} > Cl^{-} > S^{2-}$. For isoelectronic species,$I.E. \propto Z_{eff}$.$(b)$ The correct

Vedclass · Accepted Answer

$C < N < F < O$ ($2^{nd}$ Ionisation energy)

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(B) The correct order for ionisation energy is $Ca^{2+} > K^{+} > Cl^{-} > S^{2-}$. For isoelectronic species,$I.E. \propto Z_{eff}$.$(b)$ The correct order for $2^{nd}$ ionisation energy is $C $(c)$ The correct order for electronegativity is $B > Tl > In > Ga > Al$. In general,$EN$ increases in the boron family from top to bottom due to an increase in $Z_{eff}$ on the valence shell,while boron has the highest $E.N.$ due to its very small size.$(d)$ The correct order for ionic radius is $Na^{+} > Li^{+} > Mg^{2+} > Al^{3+} > Be^{2+}$. Ionic radius depends on $Z_{eff}$ and the number of shells.

Column-$I$	Column-$II$
$A$. Ionisation potential	$P$. $O < F < N$
$B$. Electronegativity	$Q$. $N < O < F$
$C$. $Z_{eff}$	$R$. $O < N < F$
$D$. Electron affinity	$S$. $N < C < O$

$A. S \rightarrow S^{-}$	$P. \text{Endothermic process}$
$B. N^{-} \rightarrow N$	$Q. \text{Exothermic process}$
$C. O^{-} \rightarrow O^{2-}$	$R. \text{Inert gas configuration in product}$
$D. P \rightarrow P^{-}$	$S. \text{Half filled configuration in product}$

Which of the following orders is correct for the property mentioned in brackets?

Similar Questions

Which of the following statement$(s)$ is/are correct?

Which of the following statements is incorrect?

Match the following properties in Column-$I$ with their correct trends in Column-$II$:
Column-$I$ Column-$II$
$A$. Ionisation potential $P$. $O < F < N$
$B$. Electronegativity $Q$. $N < O < F$
$C$. $Z_{eff}$ $R$. $O < N < F$
$D$. Electron affinity $S$. $N < C < O$

Which of the following orders is not correct about the property shown against it?

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