Question

With proper illustration, show the bond formation in CO₂ and identify the type of bond involved.

A) Single Covalent Bond

B) Double Covalent Bond

C) Triple Covalent Bond

D) Ionic Bond

E) Metallic Bond

Answer 1

Carbon dioxide (CO2) features a double covalent bond, where each oxygen atom shares two pairs of electrons with the central carbon atom. Lewis electron dot diagrams illustrate this with double lines between C and O atoms. So, the correct option is B.

Step-by-step explanation:

In carbon dioxide (CO2), each oxygen atom forms a double covalent bond with the central carbon atom. A double covalent bond is a bond where two pairs of electrons are being shared between atoms. The structure of CO2 can be illustrated using Lewis electron dot diagrams showing the carbon atom in the center with two oxygen atoms on either side, each sharing two pairs of electrons with the carbon atom.

The Lewis electron dot diagram for CO2 would look something like this:

O=C=O

Here, the double lines between the carbon (C) and oxygen (O) atoms represent the double covalent bonds. As such, for CO2, the correct type of bond involved is B) Double Covalent Bond.