Question

How to find which is central atom in compound?

Answer 1

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Method 1: Compare Electronegativity

The electronegativity of an element is its propensity to attract electrons, and the element in a compound with the lowest electronegativity is usually the central one. The exception to this rule is hydrogen, which is never the central atom except in the H2 molecule.

Answer 2

Answer:

Explanation:

First we should see which is more electronegative

Then the central atom will have the least repition

Mostly the central atom will have more no of valence electrons

Hope this will hep