Job Application letter for class12 students

APPLICATION LETTER writing is an important channel of communication between people who are geographically distant from one another. In earlier times when the telephone and e-mail were not available, the only means of communication between people was through letters. Application Letter writing is a skill that has to be developed. Application letter for class12 are … Read more

Thermodynamics Chemistry Notes for Rivision in short

Thermodynamics Chemistry notes of all topics with short explanation. You can revision your Board examination from here because The notes is written by our Expert Theacher with lots of experience. We provide Solution of NCERT question with important intext question System : Specific part of universe in which thermodynamic observations are made. Surroundings : Everything … Read more

Class 10 Science Chapter 1 notes with question answer

Class 10 Science Chapter1 Chemical Reactions and Equations notes of all topics with detailed explanation. You can prepare your Board examination from here because The notes is written by our Expert Theacher with lots of experience. We provide Solution of NCERT question Answer and important intext question Chemical Reactions and Equations Physical  changes : Th­e changes … Read more

Application letter For Job Applying of School and colleges

In our daily life we look various vacancy in different different department but we donot know how to apply on this. What is the actual procedure to applying a job. one thing always come in our mind we should apply with resume and educational certificate but this is not professional process. We must submitted our … Read more

A brief description about of History of Assam

Assam is a land of scenic beauty. which yet has unexplored mountain ranges, evergreen forests, rare wildlife. All are known from history of Assam Mesh of rivers dominated by the Brahmaputra and Barak, expansive tea gardens, oilfields, varied fairs and festivals and pilgrims’ trails. Assam Located in North East India. The latitude of Assam 24° … Read more

A brief history of Lachit Borphukan The hero of Saraighat Battle

Lachit Borphukan was born on 24 November 1622 to Momai Tamuli Borbarua and Kunti Moran. His father was the commander-in-chief of the Ahom army. In Assam also a great patriot called Lachit Barphukan was born. He was a valiant fighter who fought for his motherland, Assam, Now let us read his story from history of … Read more

Mole Concept Class 9 | Questions of mole Concept with answers

The quantity of a substance that contains as many elementary entities, such as atoms, molecules ions or formula units as the number of atoms in exactly 12 g of C-12. In modern terms, gram-molecule and gram-atom are termed as a mole of molecules and a mole of atoms respectively e.g., 1 gram-molecule of oxygen and … Read more

Essay on Mahatma Gandhi important essay for HSLC exam 2021

Introduction: Of all the great men, I do admire Mahatma Gandhi most. In Mahatma Gandhi most. In Mahatma Gandhi I find many rare qualities, for which every Indian owes him a lot. I regard him the true ideal of a great man. Early Life: Mohandas Karamchand Gandhi, popularly as Mahatma Gandhi was born in October 2, 1869 … Read more

Pinacol Pinacolone Rearrangement with mechanism and Application

An Acid – catalyzed conversion of polysubstituted ethylene glycols to carbonyl compounds as ketones or aldehydes with elimination of water is known as pinacol or pinacol-pinacolone rearrangement. When 1,2 diols such as 2,3 dimethyl 2,3 butenediol called pinacol on treatment with minarel acid (HCl, H2SO4) they undergo dehydration and rearrangement to form ketone commonly known as … Read more

Fries Rearrangement with mechanism and it’s Application

The Fries rearrangement is an organic reaction which involves the conversion of phenolic esters into hydroxyaryl ketones on heating in the presence of a catalyst Such as HF, AlCl3, BF3 etc. Phenolic esters on heating with aluminium trichloride (Lewis acid) give o and p- acyl phenol. This is known as Fries rearrangement. A mixture of ortho- and … Read more