Elementary Transformation Of Matrices
We have already seen that two matrices are equal when they are of the same order and their corresponding elements... View Article
Latest Posts
Escape Velocity of Earth
When you throw a ball up into the air, why doesn’t it fly through the atmosphere and escape into outer... View Article
Atmospheric Pollutants
What are Atmospheric Pollutants? Atmosphere surrounds the earth’s surface, it is of different thicknesses at different heights. There are five... View Article
Role Of Macronutrients And Micronutrients
Plants are able to produce their own food through a process called photosynthesis. They absorb nutrients through their roots from... View Article
Baking Soda – Preparation, Properties And Uses
Sodium bicarbonate, also known as baking soda or bicarbonate of soda, is a chemical compound with the formula NaHCO3 and... View Article
Hydrogen – Position In The Periodic Table
What is the Position of Hydrogen in the Periodic Table? Hydrogen is the first element of the periodic table as its... View Article
Equilibrium Involving Dissolution Of Solid Or Gas In Liquid
What is Equilibrium? Everything in the universe tries to attain stability by lowering its energy. This can be achieved by... View Article
Ionic Radius
Ionic radii, what is it? Let’s figure out what we mean by ionic radii and their variation in groups and... View Article
An Introduction To Atomic Number, Isotopes And Isobars
The discovery of subatomic particles provided a lot of information about the properties of the chemical elements and their isotopes.... View Article
Friction: Laws of Friction
When we throw a ball on the floor, it moves with some velocity. But ideally, no force should be acting... View Article
Trends In Electronegativity Of Elements In Modern Periodic Table
Before understanding periodic trends in electronegativity in the modern periodic table, let us first understand the term electronegativity. When an... View Article
Ionization Energy Trend
What Is Ionization Energy? Ionization energy or Ionization enthalpy of elements is defined as the amount of energy required by... View Article
History of the Periodic Table
We should get familiar with the word periodic table before we start up with the history of the modern periodic... View Article
Dalton’s Atomic Theory
What is Atomic Theory? Dalton’s atomic theory was a scientific theory on the nature of matter put forward by the... View Article
Linear Inequalities In Two Variables
Linear inequalities in two variables represent the inequalities between two algebraic expressions where two distinct variables are included. In linear... View Article
Represent Linear Inequalities In One Variable On Number Line
To learn how to represent the linear inequalities in one variable on the number a line, we have created this... View Article
Tangent – Equation Of Tangent And Normal
The applications of derivatives are: determining the rate of change of quantities finding the equations of tangent and normal to... View Article
Conditional Probability And Its Examples
Imagine a student who takes leave from school twice a week excluding Sunday. If it is known that he will... View Article
How to Prepare for UPSC at Home
Irrespective of you being a beginner or an experienced with respect to the Civil Services exam (Ias exam, as many... View Article
Sufism in India: Notes for IAS Exam
Sufism is an important concept that influenced religion in India in the medieval ages. There are many Sufi saints whose... View Article
