Significance of Electronic Configuration
Significance of Electronic Configuration
Significance of electronic configuration: It plays an important role in determining the chemical behavior of an element.
Which of the following statement / statements are correct : (a) When the atom of an element has a completely filled outermost shell i.e., 4 electrons, the element will be chemically unreactive like Argon. (b) When the atom of an element has a completely filled outermost shell i.e., 8 electrons, the element will be chemically unreactive like Krypton. | |||
| Right Option : B | |||
| View Explanation | |||
If the element have 3 electron in its outermost shell then it is ___________ in nature. | |||
| Right Option : C | |||
| View Explanation | |||
Which of the following statement / statements are correct : (a) When the atom of an element has a completely filled outermost shell i.e., 2 electrons, the element will be chemically unreactive like Argon. (b) If the element have 8 electrons in its outermost shell than it is unreactive in nature. (c) The valency of Oxygen is 2 because it contains 2 electrons in its outermost shell. (d) The valency of Aluminium is 3 because it contains 3 electrons in its outermost shell. | |||
| Right Option : B | |||
| View Explanation | |||
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