Question

Carbon Dioxide is $\left(C{O}_2\right)$ classified as an inorganic compound because it does not contain what element?

Answer 1

Hint: You need to know the concept of organic and inorganic and how to differentiate between them.
The difference that is important is the presence of a carbon atom; organic compounds will contain a carbon atom (and often a hydrogen atom, to form hydrocarbons), while almost all inorganic compounds must not contain either of those two atoms.
So here we are going to see the definition of an organic and inorganic compound and why carbon dioxide is an inorganic compound when it contains carbon.

Complete answer:
 When carbon is bound to hydrogen, the carbon compound is classified as organic.
Inorganic carbon compounds include carbides (such as silicon carbide $[Si{C}_2]$), carbonates (such as calcium carbonate $[CaC{O}_3]$), cyanides (such as sodium cyanide $[NaCN]$), graphite, carbon dioxide, and carbon monoxide are classified as inorganic compound.
Molecules that contain carbon atoms covalently bonded to hydrogen atoms $(C-H)$ bonds. ... Water $(H_{2}O)$ has no carbon organic compound. Sodium chloride has neither hydrogen nor carbon; then, it is not an organic compound.
ANS: Carbon dioxide$(C{O}_2)$ is referred to as an inorganic compound because organic molecules don't just contain carbon. They contain carbon bonded to hydrogen.
EXAMPLE:
Carbon dioxide $C{O}_2$ does not contain both carbon and hydrogen so it is an example of an inorganic compound. One molecule of $C{O}_2$ contains two atoms of oxygen and one atom of carbon. One molecule of carbon dioxide $C{O}_2$ contains a total of three atoms.
These are the four groups of inorganic compounds that are essential for our human life: water, salts, acids, and bases.

Note:
It is any substance in which two or more chemical elements are combined in definite proportions of an inorganic compound. If carbon is bound to the colorless hydrogen of colorless, then the compound is known as organic.
Except for the rocks and the paddle boats, all of the objects are considered organic. To a chemist, the chemical compounds that contain carbon and other elements such as hydrogen, oxygen, nitrogen, sulfur, or phosphorus are then described as organic. the pain reliever acetaminophen is organic and the chemical formula is $C_8{H}_{9}N{O}_2$
Most of the Earth's crust is composed of inorganic compounds, some simple compounds that contain carbon are often considered inorganic.