Screening effect increases in the group so which element is having small atomic size
a) Ba
b) Ca
c) Sr
d) Mg
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0
Answer:
a) Ba
Explanation:
Screening effect increases in the group so which element is having small atomic size Ba
Answered by
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Answer:
d) Mg
Explanation:
On moving down the group the atomic size increases. Here is the case of group 2 elements. Among the given 4 elements, the element which comes first in group is magnesium.
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