Question

Carbon, Group $\left( {{\mathbf{14}}} \right)$ element in the Periodic Table, is known to form compounds with many elements. Write an example of a compound formed with
(a) chlorine (${\mathbf{Group}}{\text{ }}{\mathbf{17}}$ of Periodic Table)
(b) oxygen (${\mathbf{Group}}{\text{ }}{\mathbf{16}}$ of Periodic Table)

Answer 1

Carbon belongs to the group $\left( {{\mathbf{14}}} \right)$ and is known to be unique as it has chemical properties which cause this. This is because it forms a number of components more than the sum addition of when all the elements in the group combined. The major ones are when carbon forms its compounds with hydrogen. They vary largely and a minimum of about 1 million organic components are known. Carbon forms both organic and inorganic compounds.

Complete step-by-step answer: There are two allotropic crystalline forms of elemental carbon which are diamond and graphite.
Chemically pure carbon can be prepared by thermal decomposition of sugar (sucrose) in absence of air. The physical and chemical properties of carbon depend on the crystalline structure of the element. When we talk about carbon, we must know that it is an inert substance. It is insoluble in water, diluted acids and bases. When carbon is at high temperature, it binds with oxygen to form carbon monoxide or dioxide.
Among the halogens only fluorine reacts with elemental carbon. Carbides are formed when carbon is combined with a number of metals.
When with oxygen, carbon forms three types of gases: carbon monoxide, carbon dioxide, and carbon suboxide.
(a) Carbon tetrachloride $\left( {CC{l_4}} \right)$
(b) Carbon dioxide $\left( {C{O_2}} \right)$

Note: When with halogens which belong to group $7$ carbon forms compounds with $C{X_4}$ as general formula, where $X$ is fluorine, chlorine, bromine or iodide. The toxicity level is very low for carbon. When exposure to carbon black is done with regards to chronic inhalation, this may result in temporary or permanent damage to lungs and heart. Pneumoconiosis has been found in workers engaged in the production of carbon black.