Introduction The availability of aluminium in a pure state is very rate due to its chemical properties. Additionally, it is one of the most abundant compounds on the Earth due to its availability of it as a compound state with other materials. “Alum and aluminium oxide” are the two most ... Read More

Introduction The fact that ancient India engaged in perilous trade with the Roman Empire is simply unknown to the vast majority of people, except for a few archaeologists and historians. Even as early as the third century BC, traders from the Mediterranean began to assemble in considerable numbers in the ... Read More

Introduction The Balz-Schiemann (BS) reaction was one of the first procedures for producing fluorinated aromatic compounds but is still commonly used today. The thermal breakdown of diazonium tetrafluoroborate by diazotization of the corresponding aromatic amines introduces a fluorine atom into aromatic rings in this process. This reaction is notably essential ... Read More

Introduction Gems were mined in the northern portion of India in the Himalayan belt. The western part of the country was filled with sandalwood, including the parts of Maharashtra and Karnataka. Pearls were found in the coastal areas, and corals were also seen on the islands. Various kinds of crops ... Read More

Introduction Companies usually become monopolies by having access to the entire supply chain, from production to sales which is known as vertical integration. In another way, a monopoly business can buy companies to become the only significant player in the market. This is called horizontal integration. Let us see in ... Read More

To do:  We have to define regular polygon and state the name of a regular polygon of(i) 3 sides(ii) 4 sides(iii) 6 sides.Solution:A polygon is a closed plane or two-dimensional figure whose sides are straight line segments.Regular polygon:A regular polygon is a polygon that has equal sides and equal angles.(i) A regular polygon of 3 ... Read More

To do:  We have to find the number of diagonals each of the below shapes have.(a) A convex quadrilateral(b) A regular hexagon(c) A triangle.Solution:(a) A convex quadrilateral is shown below.From the above figure, we can observe that, A convex quadrilateral has two diagonals.(b) A regular hexagon is shown below.From the above figure, ... Read More

To do:  We have to classify each of the given figures on the basis of the following.(a) Simple curve(b) Simple closed curve(c) Polygon(d) Convex polygon(e) Concave polygon.Solution:We know that, Simple curves:Simple curves do not cross or intersect.Simple closed curve:Does not have end points and does not intersect.Polygon:A polygon is a closed plane or ... Read More

The environmental consequences of the increasing demand for energy are as follows:1. Setting up more nuclear power plants increases the radioactivity in the environment.2. Construction of hydropower plants is disturbing the ecological balance.3. The combustion of fossil fuels causes acid rain, due to which plants, soil, and aquatic life get damaged.4. The combustion of ... Read More

The advantages of solar cells are as follows:1. They do not have moving parts and require no maintenance.2. They can be used even in remote and inaccessible areas.3. It saves fossil fuels like coal, kerosene, petroleum, etc, which are non-renewable.4. It does not produce any harmful smoke and ash that ... Read More