Advertisements
Advertisements
प्रश्न
An element in period 3 whose electron affinity is zero.
पर्याय
Neon
Sulphur
Sodium
Argon
Advertisements
उत्तर
Argon
Explanation:
Argon is an inert gas. It does not need to gain or lose electrons because its octet is complete. As a result, argon has no electron affinity.
संबंधित प्रश्न
State the factors on which electron affinity depends ?
Explain the following:
Halogens have a high electron affinity.
Which has higher E.A. fluorine or Neon?
Fill in the blank
The nature of oxide Al2O3 is ____
Down a group, electron affinity ______ [increases, decreases, remains same].
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:
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?
- How is the electronegativity of X likely to compare with that of Y?
- State whether X is likely to be placed to the left or to the right of Y in the periodic table?
The electron affinity of an element X is greater than that of element Y.
State whether X is likely to be placed to the left or to the right of Y in the periodic table.
State electron affinity unit.
