Common used name, trade names Chemical Name Chemical Formula acetone acetone (CH3)2 CO acetylene acetylene C2H2 ammonia ammonia NH3 ammonium ammonium hydroxide NH4OH aniline aniline C6H5 NH2 bauxite hydrated aluminium oxides Al2O3 2H2O bleaching powder calcium hypochlorite CaCl (OCl) blue vitrol copper sulfate CuSO4 5H2O borax sodium tetraborate Na2B4O7 10H2O butter of zinc zinc chloride ZnCl2 3H2O cadmium sulfate cadmium sulfate … Read more
हाइड्रोकार्बन (Hydrocarbons) हाइड्रोकार्बन पद का अर्थ केवल कार्बन तथा हाइड्रोजन के यौगिक है। हमारे दैनिक जीवन में हाइड्रोकार्बन का महत्त्वपूर्ण योगदान है। आप एल०पी०जी०, सी०एन०जी० आदि संक्षिप्त शब्दों से परिचित होंगे, जो ईंधन के रूप में उपयोग में लाए जाते हैं। एल०पी०जी० द्रवित पेट्रोलियम गैस का, जबकि सी०एन०जी० संपीडित प्राकृतिक गैस का संक्षिप्त रूप है। … Read more
Key Points Chemistry is sometimes called “the central science,” because it bridges physics with other natural sciences, such as geology and biology. Chemistry is the study of matter and its properties. Sub-domains of chemistry include: analytical chemistry, biochemistry, inorganic chemistry, organic chemistry, physical chemistry, and biophysical chemistry. Terms Chemistry The branch of natural science that … Read more
What is an Atom in Chemistry Atom, smallest unit into which matter can be divided without the release of electrically charged particles. It also is the smallest unit of matter that has the characteristic properties of a chemical element. As such, the atom is the basic building block of chemistry.