Notes and Study material for Exams
Laboratory method of preparation acetic acid Ethanoic Acid (Acetic acid – CH COOH) Ethanoic acid is the second member of the homologous series of carboxylic acids. In other words, vinegar contains about 5 to 8% acetic acid. We will now describe two methods for the manufacture of ethanoic acid. In the first method, ethanoic acid … Read more
Education, Educational Hinduism. What is the literacy rate of Jharkhand? The literacy rate of Jharkhand is 67.1%. What is the economy of Jharkhand? The economy of Jharkhand is based on agriculture, mining, and manufacturing. What are the major industries in Jharkhand? The major industries in Jharkhand are coal mining, iron Ore mining, and steel manufacturing. … Read more
laboratory method of preparing alcohol Hydrolysis of Alkyl Halides This is a nucleophilic substitution reaction. R-X + KOHaq → R-OH The method is not satisfactory as olefins are also formed as by-products. However better yields is obtained by using moist Ag2O or aqueous K2CO3. Tertiary butyl halides mainly gives alkene due to dehydrohalogenation. Hydration of Alkenes This … Read more
Laboratory method of preparing alcohol Hydrolysis of Alkyl Halides This is a nucleophilic substitution reaction. R-X + KOHaq → R-OH The method is not satisfactory as olefins are also formed as by-products. However better yields is obtained by using moist Ag2O or aqueous K2CO3. Tertiary butyl halides mainly gives alkene due to dehydrohalogenation. Hydration of Alkenes This … Read more
The importance of higher Education in contributing towards the development of human potential is well accepted, both at the national level and in Bihar. However, the educational scenario in the state is very dismal. Bihar has lost its pre-eminent position and higher education is almost stagnant in the State. The progress of higher education in … Read more
Education and Educational INFRASTRUCTURE-of-chhattisgarh/”>Infrastructure of Chhattisgarh School Education in Chhattisgarh is handled mainly by two departments namely the Department of Education and the Department of Tribal Welfare. The Department of School Education works with the State Council for Education Research and Training (SCERT) that is responsible for the development of curricula and also the development … Read more
Microscope Microscope, instrument that produces enlarged images of small objects, allowing the observer an exceedingly close view of minute structures at a scale convenient for examination and analysis. Although optical microscopes are the subject of this ARTICLE, an image may also be enlarged by many other wave forms, including acoustic, X-ray, or electron … Read more
Education and Educational Sanskrit is known as the Dev Vaani, the language of God. It not only nourishes Indian culture but is also a source of knowledge. It is the oldest language of the world and still retains the same form and structure as it was thousand years ago. It is the most scientific language … Read more