LEARNING OBJECTIVES In this article, the author has explained what is evaporation, the characteristics of evaporation, and factors such as temperature, surface area, the strength of intermolecular forces, and size of molecules, affecting the rate of evaporation. What is Evaporation? The process of spontaneous change of a liquid into vapors is known as evaporation. H2O ——> H2O … Read more
Chapter 4: Liquids and Solids In this article, the author has explained the most important chemistry MCQs from the fourth chapter( Liquids and solids ) of FSC chemistry. All the correct answers have been highlighted in blue color. Related: FSC 1st year chemistry 1st chapter MCQs Related: FSC 1st year chemistry 2nd chapter MCQs Related: FSC 1st year chemistry 3rd chapter … Read more
Chapter 3: Gases In this article, the author has explained the most important chemistry MCQs from the third chapter( Gases) of FSC chemistry. All the correct answers have been highlighted in blue color. Related: FSC 1st year chemistry 1st chapter MCQs Related: FSC 1st year chemistry 2nd chapter MCQs Related: FSC 1st year chemistry 4th chapter MCQs Related: FSC 1st … Read more
Chapter 2: Experimental techniques in chemistry In this article, the author has explained the most important chemistry MCQs from the second chapter( Experimental techniques in chemistry) of FSC chemistry. All the correct answers have been highlighted in blue color. Related: FSC 1st year chemistry 1st chapter MCQs Related: FSC 1st year chemistry 3rd chapter MCQs Related: FSC 1st year … Read more
Chapter 1: Basic concepts in chemistry In this article, the author has explained the most important chemistry MCQs from the first chapter( Basic concepts) of FSC chemistry. All the correct answers have been highlighted in blue color. Related: FSC 1st year chemistry 2nd chapter MCQs Related: FSC 1st year chemistry 3rd chapter MCQs Related: FSC 1st year chemistry … Read more
LEARNING OBJECTIVES In this article, the author has explained air pollution, sources and effects of air pollution such as acid rain, smog, depletion of ozone, etc. We know that any substance in the environment that has adverse effects on the following are called environmental pollutants. Human health Quality of life The natural functioning of the ecosystem There … Read more
LEARNING OBJECTIVES In this article, the author has explained environmental chemistry, earth environment, and its components such as Atmosphere, lithosphere, hydrosphere, and Bio or ecosphere. Environmental Chemistry That branch of chemistry that deals with the chemicals and other pollutants in the environment is known as environmental chemistry. It is a very important branch of chemistry … Read more
LEARNING OBJECTIVES In this article, you will learn about hydrogen bonding such as types of hydrogen bonding, properties of hydrogen bonding, and applications of hydrogen bonding with examples by a professional author. Watch the video lecture for a better understanding of Hydrogen bonding Hydrogen bonding The electrostatic interaction between a strongly electronegative atom and a partially … Read more
LEARNING OBJECTIVES In this article, you will learn about the intermolecular forces such as dipole-dipole forces, dipole-induced dipole forces instantaneous dipole-induced dipole forces, or London dispersion forces with examples by a professional author. Force in chemistry The attraction that exists within the molecules or between atoms of different molecules is known as force. We know that … Read more
LEARNING OBJECTIVES In this article, you will learn about the peculiar behavior of Lithium with explanation, properties, and nature of lithium, the difference between lithium and other alkali metals by professional author. Lithium differs in many properties from other alkali metals. This difference from its group members is due to the following reasons. a) The sizes … Read more