Amongst the following, the total number of species NOT having eight electrons around central atom in its outermost shell is, NH3, AlCl3, BeCl2, CCl4, PCl5:
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Chemical bonding and Molecular structure
2023
chemistry
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Explanation
To determine the number of species that do not have eight electrons around the central atom, we need to analyze each species individually.1. NH3:• Nitrogen (N) has 5 valence electrons.• It forms 3 bonds with hydrogen, contributing 3 more electrons.• Total electrons around nitrogen:
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