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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 \rightarrow19K 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)

best_answer

Atomic radii order will be  

C< Si< Ge 

Atomic radii increases.

Posted by

Ramraj Saini

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