Here goes the revision tips for a quick recollection of the important content in the chapter COMPLEX NUMBERS. Equation of perpendicular bisector: The equation of the perpendicular bisector of the line segment joining points z₁ and z₂ isz (z₁̅ – z₂̅) + z̅ (z₁ – z₂) = |z₁|² – |z₂|². Important results: If z₁, z₂, z₃ are Read more about Short cuts in COMPLEX NUMBERS[…]
Are you thinking that cracking IIT-JEE is a race where only the winners are honored..?? Now, its time for you to read the following story and know what a competition is actually is… In old times, fable retells the story of the young, athletic boy hungry for success, for whom winning was everything and success Read more about The Race…[…]
Guys…!! Looking out for something important to learn within no time..?? Here is a fast over-view of open chain reactions of Glucose which can be grasped quickly…!! 1. Reaction of glucose with phenyl hydrazine:In the above reaction is with the given reagent first two carbons get – NHPh 2. Reaction of Glucose with Bromine Water: Read more about A fast overview of open chain reactions of Glucose[…]
As we all are aware of how important mechanics is in physics, here are more tips to solve problems further. Though intensive practice is required in mechanics, it is essential to know how to solve the problems too…. Here are few ways to approach problems in mechanics… In a PLANE: 1. Problems where there is Read more about How to solve problems in mechanics…??[…]
Here is a short story of a small frog which leaves you inspired and productive… There once was a bunch of tiny frogs…who arranged a running competition. The goal was to reach the top of a very high tower. A big crowd had gathered around the tower to see the race and cheer on the Read more about The frogs and the tower[…]
Do you know that today is the birthday of the famous scientist Robert William Holley …?? Robert William Holley was an American biochemist. He shared the Nobel Prize in Physiology or Medicine in 1968 (with Har Gobind Khorana and Marshall Warren Nirenberg) for describing the structure of alanine transfer RNA, linking DNA and protein synthesis.Holley’s research on RNA focused first on isolating transfer RNA (tRNA), and later on Read more about Happy Birthday Robert William Holley..!![…]
As you are heading towards the end of january, you might be in need of many important tips for your revision process… Here are few such in the topic Real Gases. Gases that don’t obey PV = nRT equation are known as “Real gas”. Compression factor = (Z) = For ideal gas, Z = 1 and for Read more about Real Gases[…]
Are you already tensed by knowing that you are hardly left with two more months of preparation..? Now, it’s the time for you to give up your old practice methods and to make a perfect move..!! Whenever you start any topic and learn it, make sure you note all the important formulae and shortcuts to Read more about PAIR OF STRAIGHT LINES[…]
Are you wondering as the peak time January has approached and is about to end, yet there is a lot left to prepare all the subjects for IIT-JEE…!! Well, to resolve and guide you better in such a situation, we bring you a few things that can help you too…. As the examination date is Read more about Strategy for the last three months….!![…]
When sigma electrons are in conjugation with pi- bond then this conjugation is known to be ‘Hyper conjugation’. Generally used to compare stability. Required Conditions: Compound should have at least one sp2 hybridized carbon atom of alkene or alkyl carbocation or alkyl free radical. Alpha carbon with respect to sp2 hybrid carbon must be sp3 and it should have Read more about Hyper Conjugation[…]