JEE Main Chemistry question

Which one of the following has maximum ionisation potential?

(A)K
(B)BeCorrect
(C)Na
(D)Mg

Answer: (B)

Solution

Ionisation potential increases across a period and decreases down a group. Be (period 2, Group 2) is positioned furthest to the right/highest up among these four elements (K,

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Question ID VK-133205