Medical Colleges

Medical Colleges

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PH3 is a much weaker base than NHr Since nitrogen has no d orbitals in its valence shell, pentahalides of nitrogen are unknown. Ammonia is a Lewis base because of its strong tendency to donate its lone pair of electrons to other molecules.

Title:Medical Colleges
Author:C. Sadasivam, Sura College of Competition
Publisher:Sura Books - 2004-09-01


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