# STRAIGHT LINES

Guys ever got confused with all the equations of straight lines including different forms?? Well, here goes a simple way to understand and remember the fundamentals of straight lines. Definition of a Straight Line: A straight line is a curve such every point on the line segment pointing any two points on it lies on Read more about STRAIGHT LINES[…]

# ELECTRIC DIPOLE, its MOMENT, INTENSITY

Dipole: Electric Dipole and Dipole Moment: Two equal and opposite charges separated by a distance together constitute a dipole.Dipole moment defined as the simple product of magnitude of either charge and the distance of separation between the two charges. . Dipole moment always points from -q to +q. Its SI unit is coulomb metre (Cm). ELECTRIC FIELD DUE TO Read more about ELECTRIC DIPOLE, its MOMENT, INTENSITY[…]

# Cannizaro Reaction

Ever wondered how it would be to learn few important reactions in a very less time?? Here you go guys about cannizaro reaction, its types and mechanism. 1. Intramolecular cannizaro reaction:This is an example of intermolecular reaction. This reaction is redox and disproportion reaction. 2. Intermolecular condensation: . . and . i)  NaOH will attack on Read more about Cannizaro Reaction[…]

# Order of selectivity

Have you ever found the benzene rings attractive yet sophisticated?? Here are a few reactions with benzene, different other compounds when they have different types of groups attached to it and their mechanism explained in a very easy way for you to grab easily. Hope you find it much helpful for your preparation process. Order Read more about Order of selectivity[…]

# BINOMIAL THEOREM FOR POSITIVE INTEGRAL INDEX

If x and a are real, then  “n ϵ N i.e (x + a)n = nC₀xn + nC₁.xn-¹a+nC₂xm-².a²+ … +nCrxn-r.ar + … + nCn.x⁰an(x + a)n =. 1. General term for (1 + x)nis  Tr + 1= nCr.xr 2. In the binomial expansion of (x + a)n, rthterm from end is (n – r + 2)th term from beginning Read more about BINOMIAL THEOREM FOR POSITIVE INTEGRAL INDEX[…]

# Indefinite Integrals

Dear all, you might all be afraid of integration though it is quite fascinating topic… Well, here we bring up few important concepts in integration, by which you can make your preparation interesting…!! Indefinite Integrals: A function ∅ (x) is called a primitive (or) an anti-derivative of a function f(x) of [∅’ (x) = f (x)] ⇒ Read more about Indefinite Integrals[…]

# Escape Velocity and Orbital Velocity of Satellite

Hello guys..!! Hope you all must be waiting eagerly for our next article. Here goes an explanation and derivation of escape velocity and its applications. Escape Velocity: It is the minimum velocity with which a body must be protected from the surface of the earth so that it escapes from the gravitational field of the Read more about Escape Velocity and Orbital Velocity of Satellite[…]

# Finding the number of non-negative solutions

Dear students, Sometimes you might be wondering how to score well, just by solving questions easily by knowing the simple fundamentals. Here goes such few examples to solve complicated problems in a very simple way, just by knowing the trick behind it. 1) The number of non-negative integral solutions of x + 2y + 3z Read more about Finding the number of non-negative solutions[…]

# Chemical Kinetics

The branch of the physical chemistry which deals with the rate at which the chemical reactions occurs, the mechanism by which the chemical reaction occurs and the effect of various factors like pressure, concentration, temperature on the reaction rates is called the chemical kinematics. Effects of temperature on the Rate of Reaction: ⇒ The rate of Read more about Chemical Kinetics[…]

# Welcome to MyRank Blog!

Trending in the present generation, education through a modern way which can be accessed by anyone across the world, i.e. online, we have taken an initiative of My Rank. We have started this blog, where we would continue to post about all the competitive examinations starting from class 11, 12  till Undergraduate level (i.e. IIT-JEE Read more about Welcome to MyRank Blog![…]