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प्रश्न
Arrange the following as per instruction given in the bracket.
Cl, F, Br, I (increasing electron affinity)
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उत्तर
In a group, Electron Affinity increases from top to bottom.
F < Cl < Br < I
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संबंधित प्रश्न
Draw an electron dot diagram to show the formation of each of the following compounds:
Magnesium Chloride
[H = 1, C = 6, Mg = 12, Cl = 17]
State the factors on which electron affinity depends ?
Electron affinity values generally _______ across the periods left to right and ______ down the group top to bottom.
Explain the following:
The reducing power of element increases down in the group while decreases in a period.
The following questions refer to the Periodic Table.
Which of the elements has the greatest electron affinity among the halogens?
Choose the correct answer:
Among the period 2 elements the one which has high electron affinity is
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.
The electron affinity of an element X is greater than that of element Y.
How is the oxidising power of X likely to compare with that of Y?
