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प्रश्न
The following questions refer to the Periodic Table.
Which of the elements has the greatest electron affinity among the halogens?
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उत्तर
Chlorine among halogens has the greatest electron affinity.
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संबंधित प्रश्न
Arrange the elements of second period in increasing order of their electron affinity. Name the elements which do not follow the trend in this period.
Electron affinity values generally _______ across the periods left to right and ______ down the group top to bottom.
Which has higher E.A. fluorine or Neon?
Explain
Halogens have high electron affinity.
Down the group, electron affinity ______.
Arrange the following as per instruction given in the bracket.
Cl, F, Br, I (increasing electron affinity)
The changes in the properties of elements on moving from left to right across a period of the Periodic Table. For the property, choose the correct answer.
The electron affinity of elements in groups 1 to 7:
In a period, increase in electron affinity increases ______.
On descending a group, ______ in ionisation potential as well as electron affinity ______ oxidising capacity.
State electron affinity unit.
