Question

9. Give one example each of the following:
( A molecule containing a single covalent bond
(0) A molecule containing a double covalent bond
(fi) A molecule containing a triple covalent bond
(1) A compound containing an ionic bond​

Answer 1

Answer:

Example of -

i)  Molecule containing single covalent bond = H₂  (Hydrogen molecule)

   Both Hydrogen atoms are single bonded with each other.

ii) Molecule containing double covalent bond = O₂  (Oxygen molecule))

   Both the oxygen atoms are double bonded with each other.

iii)  A molecule containing a triple covalent bond = N₂  (Nitrogen atom)

     Both the nitrogen atoms are triple bonded with each other.

iv)  A compound containing an ionic bond​ =  Na⁺Cl⁻ ⇒ NaCl (Sodium Chloride or common salt)

     In this, sodium loses its 1 electron and chlorine gains that electron and thus, they result in an ionic compound formation.

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