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प्रश्न
The electron affinity of an element X is greater than that of element Y.
How is the electronegativity of X likely to compare with that of Y?
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उत्तर
Electronegativity of X > Y. An element that has a high electron affinity also tends to have high electronegativity.
संबंधित प्रश्न
Element X is a metal with a valency 2, Y is 3 non- metal with a valency 3.
1) Write an equation to show how Y from an ion.
2) If Y is a diatomic gas, write an equation for the direct combination of X and Y to form a compound.
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
Explain the following:
The reducing power of element increases down in the group while decreases in a period.
An element in period 3, whose electron affinity is zero:
F, B, N, O (In the increasing order of electron affinity)
What is electron affinity?
Down the group, electron affinity ______.
Among the Period 2 elements, the element which has high electron affinity is
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?
