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Which of the following series correctly represents relations between the elements from X to Y ?

$X\rightarrow Y$
Option: 1
₃Li $\rightarrow$ ₁₉K Ionization enthalpy increases

Option: 2
₉F $\rightarrow$ ₃₅ Br Electron gain enthalpy with negative sign increases

Option: 3
₆C $\rightarrow$ ₃₂Ge Atomic radii increases

Option: 4
₁₈ Ar $\rightarrow$ ₅₄Xe Noble character increases

Answers (1)

Atomic radii order will be

$C< Si< Ge$

Atomic radii increases.

Posted by

Ramraj Saini

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