Question

define law of octate rules? state it's limitation and significace​

Answer 1

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The octet rule is a chemical rule of thumb that reflects the observation that main group elements tend to bond in such a way that each atom has eight electrons in its valence shell, giving it the same electronic configuration as a noble gas. The rule is especially applicable to carbon, nitrogen, oxygen, and the halogens, but also to metals such as sodium or magnesium.

Answer 2

Answer:

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Significance of octet rule: The octet rule successfully explains the formation of chemical bonds depending upon the nature of the element. It is used to determine stability in atoms. ... At least one atom must have an odd number of electrons. In some molecules the central atom cannot possibly have eight valence electrons.