Question

Which of the following non-metal and can be malleable
a. sulphur
b. phosphorus
c. nitrogen
d. graphite

Answer 1

Hint: In the given question, we have found out the malleable non-metal based on their flexibility and non rigid nature. The elements which have the tendency to deform plastically when compressive forces are applied and tend to adopt the shape of sheet are said to be malleable.

Complete answer:
Malleability can be defined as the quality or feature of something that can be shaped into something else without breaking, for example the malleability of clay. We can easily understand the term malleability with the help of an example of clay that is soft and can be easily converted into any shape.
The property of being physically malleable can be understood as the property of something that can be wrought or worked or hammered or shaped without breaking. Malleability can be a synonym of plasticity.
Graphite is a non-metal and its structure consists of 3 carbon atoms. It has the weak attractions between the layers of atoms in graphite and can be easily broken. Therefore, graphite is soft and the layers can slide over each other. By this property graphite is malleable and can be transformed into any shape without beginning to break.

Hence, the correct option is option (d).

Note: Graphite occurs in metamorphic rocks and it also occurs in igneous rocks and in meteorites. The minerals related with graphite consist of quartz, calcite and micas. Graphite converts into diamond under high pressure and temperature. Graphite is used in pencils and lubricants. It is a good conductor of heat and electricity. It is also used in electronic products such as electrodes, batteries, and solar panels.