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The electron affinity values of elements of II A and Noble gas elements are (one correct answer)

a)        a)  minimum

b)      b) maximum

c)       c) zero

d)      d) II A and Noble gas have different  electron affinity values

 

mary albert , 14 Years ago
Grade 12
anser 1 Answers
Mukul Shukla

Last Activity: 14 Years ago

(d) is the answer because:

Noble gasses have zero electron affinity, where as IIA elements have electron affinity and it decreases down the group.

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