Single Answer MCQ
Q-00001824
Explain the concept of a stable octet and its significance in determining reactivity.
1
Having 8 electrons in the outermost shell, Indicates high reactivity
2
Having 8 electrons in the outermost shell, Indicates low reactivity
3
Having 2 electrons in the outermost shell, Indicates high reactivity
4
Having 2 electrons in the outermost shell, Indicates low reactivity
Answer and Solution
Answer
B. Having 8 electrons in the outermost shell, Indicates low reactivity
Solution:
A stable octet refers to having 8 electrons in the outermost shell, which indicates low reactivity. Elements tend to gain, lose, or share electrons to achieve a stable octet similar to noble gases, reducing their reactivity.
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