विशेषण एक विकारी शब्द है। विशेषण संज्ञा या सर्वनाम की विशेषता बताने वाले शब्द को कहते है। यह शब्द संज्ञा या सर्वनाम की गुण, दोष, परिणाम और संख्या के आधार पर विशेषता बताता है। यह संज्ञा और सर्वनाम के महत्व को बढ़ा देता है। उदाहरण-“राधा सुंदर है।” ( इसमें राधा की विशेषता सुंदर विशेषण के […]
Introduction Organic reactions discovered by a specific scientist are known as “named reactions,” and the namesake scientist is often credited with the discovery. Many of these reactions have important practical and economic applications. One such reaction with a name in organic chemistry is the Finkelstein reaction. Hans Finkelstein, a German chemist, first described what is […]
Introduction To separate solids from liquids or gases, chemists employ filtration, which often involves using filter paper or a specialised filtration device. You’ll need a filter to let the liquid through but keep the solids out. The liquid that is recovered after filtration is called filtrate. Due to their inability to pass through the filter’s […]
Introduction Limestones are a natural source of calcium sulphate. Calcium sulphate is an inorganic compound consisting of \(CaS{O_4}\) and similar hydrates. In the form of anhydrite, it is currently commonly used as a desiccant. Plaster of Paris is a specific hydrate, and the existence of all the others is attributable to the presence of the […]
Introduction The discovery of calcium phosphate in bone tissue for the first time in 1769 marks the beginning of calcium phosphate’s usage in medicine. Calcium phosphates have played a key role in the field of bone tissue engineering. Calcium phosphate, the calcium salt of phosphoric acid, has several applications. Calcium phosphate inhibits the ability of […]
Introduction The narrator of The Tribal Verse, G.N. Devy, explains how India’s storied culture evolved from the oral traditions of the indigenous adivasi people. Nonetheless, the author addresses the need of maintaining ancient indigenous literature as she details how these rich sources are being destroyed as a result of increased urbanization and advancements in technology. […]
Introduction Listed below is an essay by John Ruskin. The following article is a description of what makes a good book, written by the author herself. He’s stressed the importance of education and reading material. The author argues that education is the key to success in life. Book Summary The following essay is a discussion […]
Introduction Anatomy deals with the study of the structure of organisms and their parts. It involves examining the physical and structural characteristics of living beings, including humans, animals, and plants. The knowledge of anatomy is important for medical professionals, biologists, and other scientists as it enables them to understand the functions and processes of different […]
Introduction Biosafety is a set of measures that are implemented to protect humans, animals, and the environment from exposure to hazardous biological agents. Biological agents can be found in a variety of settings, such as in research labs, medical facilities, and agricultural fields. Biosafety measures are essential to prevent the accidental release of these agents, […]