class 9 chemistry chemical bonding notes

Write a note on the Covalent bond?

Write a note on the Covalent bond? ANSWER: COVALENT BOND: INTRODUCTION: G.N Lewis proposed that atoms could attain stable electronic configuration by sharing electrons between them. Covalent Bond Definition:  The bond which is formed by the mutual sharing of electrons is called a covalent bond.  REPRESENTATION OF COVALENT BOND: The shared pair of electrons are …

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Formation of Ammonium ion (NH4+) -Coordinate Bond-Chemical Bonding

How is NH4+ ion formed? Formation of Ammonium ion: When ammonia (NH3) combines with H+ ion, results in the formation of Ammonium ion through a coordinate covalent bond. In ammonia, Nitrogen is a central atom having 5 electrons in its valence shell,3 electrons are shared with 3-H atoms and 1 lone pair of electrons complete …

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