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102. Which has larger atomic radius Ca (20) or K (19). [CBSE 2016]

102. Which has larger atomic radius Ca (20) or K (19). [CBSE 2016]

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
one year ago
Answer: Explanation: K (19) has larger atomic radius due to less effective number charge.

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