Name the type of bonding that takes place in following compounds -: (i) Sodium chloride (ii) Ammonia (iii) Calcium oxide (iv) Carbon tetrachloride (v) Hydronium ion
Answers
Answer:
Explanation:
Sodium Chloride - Covalent Bonding. Ionic compounds, such as sodium chloride (NaCl), are formed by a transfer of electrons that creates ions. Ions exert electrostatic force on each other, which forms ionic bonds.
Ammonia - Ammonium chloride (NH4Cl) has ionic bonding between a polyatomic ion, NH+4, and Cl− ions, but within the ammonium ion (NH4+), the nitrogen and hydrogen atoms are connected by covalent bonds (shown above).
Calcium Oxide - Calcium oxide molecules contain one calcium cation (which holds a charge of +2) and one oxygen anion (which holds a charge of -2). The structure of calcium oxide is illustrated below. Thus, it can be understood that calcium oxide is an ionic compound featuring an ionic bond between calcium and oxygen.
Carbon Tetrachloride - In the carbon tetrachloride molecule, four chlorine atoms are positioned symmetrically as corners in a tetrahedral configuration joined to a central carbon atom by single covalent bonds.
Hydronium Ion - The hydronium ion consist of two polar covalent bonds and one dative bond. in the formation of dative bond the the electrons are taken from oxygen as the hydrogen ion with which bond formation takes place.
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