Question

Carbon atoms in diamonds are bonded to each other in a configuration
A. Tetrahedral
B. Planar
C. Linear
D. Octahedral

Answer 1

Hint: Carbon exists in an extensive no.of allotropic forms and diamond is one of them which is the refined form of carbon.
It is a massive three-dimensional polymer comprising a large number of carbon atoms connected through strong covalent bonds.

Complete step by step solution:We know that diamond is an allotrope of carbon.
Let us first briefly know about allotropes.
When a chemical element exists in two or more diverse forms but maintains an identical physical state, the element demonstrates the property of allotropy.
These physical forms of an element are called its allotropes.
These exist in analogous physical states but because of their arrangements, they exist in different forms.
In diamonds, the carbon atoms are connected through strong covalent bonds.
Due to the high strength of the covalent bonds, it becomes very tough to crack them. Hence, it is known as the hardest substance on earth.
Diamond’s valence electrons are connected by the sigma covalent bonds, thus producing a poor conductor of electricity, and the valence electrons are localized and are unavailable for the conduction of the electricity.
It is a massive three-dimensional polymer comprising a large number of \[s{p^3}\]
hybridized carbon atoms.
One carbon is bonded to three other carbon atoms. Here the valency of each carbon atom is satisfied and there is no lone pair of electrons.
So, according to VSEPR theory, it has a tetrahedral structure.
Carbon atoms in diamonds are bonded to each other in a tetrahedral configuration.

So, option A is correct.

Note: Diamonds are rare and costly due to the insufficient extraction rate as it needs extremely high temperature and pressure.
Diamonds are mostly used for jewelry. Its property of hardness is beneficial for drilling, grinding, or slicing materials.
It produces high-quality sound because they are stiff and vibrate easily at increased speed.