The Importance of Studying Chemistry Imagine what happens on a typical day with you You use toothpaste, once you get up from bed in the morning. Then you start reading your books. Your mother serves you biscuits and tea. After finishing that, you take your bath. When you enter the washroom, you find it a … Read more
The relationship Between Chemistry and other Branches of Science There are various branches of science like chemistry, biology, physics, mathematics, environmental science, soil science, etc. Each of these branches is related to the other branches. Very much like the other branches are related to chemistry, so is chemistry related to the other branches. Let us … Read more
The Scopes of Chemistry Wherever there is an element, there is chemistry. Various gaseous elements are there in the air. There are continuous chemical changes occurring in the air. The same is there in the soil we are living on. It happening now, it happened in the ancient days too. The earth was highly heated … Read more
Introduction to Chemistry Natural science is one of the branches of science. Understanding aspects of nature by means of logic, observation, or experimentation, explaining them, and producing hypotheses about them are the areas of natural science. Chemistry is one of the branches of natural science that discusses the structure of matter, its nature, and changes. … Read more
12.1 Domestic Chemistry / Household Chemistry Write the formula of edible salt? The formula of edible salt is NaCl. 12.2 Chemistry for Cleanliness What is soap? Sodium or potassium salt of higher fatty acid is called soap. What are the main raw materials for producing soap? Fat and base are the main raw materials for … Read more
11.1 Fossil Fuel The ruins of plant and animals of ancient periods which are found underground are called fossil fuels. 11.2 Hydrocarbons 11.3 Saturated Hydrocarbons: Alkanes 11.4 Unsaturated Hydrocarbons: Alkenes and Alkynes 11.5 Alcohols, Aldehydes and Fatty Acids 11.6 The Uses of Alcohol, Aldehydes and Organic Acids 11.7 Polymers Polymerization Reaction: The reaction in which … Read more
10.1 Mineral Resources 10.2 Metal Extraction 10.3 Selected Alloys 10.4 Symptoms, Causes and Prevention of Corrosion of Certain Metals and Alloys 10.5 Nonmetal Minerals
9.1 Acid 9.2 Base and Alkali 9.3 Corrosive Properties of Concentrated Acids and Alkali 9.4 The Concept of pH 9.5 Neutralization Reaction 9.6 Acid Rain 9.7 Water