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प्रश्न
An element in period 3 whose electron affinity is zero.
पर्याय
Neon
Sulphur
Sodium
Argon
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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
Choose the correct answer from the options given below:
If an element A belongs to Period 3 and Group II, then it will have
A. 3 shells and 2 valence electrons
B. 2 shells and 3 valence electrons
C. 3 shells and 3 valence electrons
D. 2 shells and 2 valence electrons
Define the term ‘electron affinity’.
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.
Fill in the blank
The nature of oxide Al2O3 is ____
The following questions refer to the Periodic Table.
Which of the elements has the greatest electron affinity among the halogens?
Down the group, electron affinity ______.
Neon shows zero electron affinity due to ______.
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?
In Period 3 of the Periodic Table, element B is placed to the left of element A. On the basis of this information, choose the correct word from the option to complete the following statement:
The element A would probably have ______ electron affinity than B.
