Chemistry

Online General Chemistry Courses

Chemistry is the part of science that helps to study the physical and chemical properties, composition, and structure of matter (substance, element, or atom) and interacts with energy. In such online chemistry courses, we guide or help beginners by providing general chemistry articles or topics, formulas, equations, questions, and solutions for their learning or study. In such parts of science, we study different articles, formulas, laws, equations, questions, and solutions related to physical, organic, inorganic, analytical, biochemistry, environmental chemistry, etc. The articles related to chemistry are given below:

Redox reactions example according to oxidation number and electronic concept

Redox Reactions

What are Redox Reactions? Redox reactions are oxidation-reduction reactions where reacting substances change their oxidation number or state to form products. In other words, a...
Definition and Chemical Properties of Lewis Acids Base Reaction

Lewis Acids Bases

Lewis Acid and Base Definition Lewis acid base concept or theory explains the acids and bases properties in terms of electronic structure with the formation of...
Protonic definition or Bronsted Lowry Conjugate acid base pair in Chemistry

Conjugate Acid Base pair

Conjugate Acid Base Pair Definition Conjugate acid base pair or protonic definition of acids and bases was independently proposed by Bronsted and Lowery in 1923....
Electron or electronic configuration of elements in periodic table, group wise general formula for s, p-block and 3d series

Electron Configuration

Electron Configuration of Elements in Periodic Table Electron configuration or electronic configuration or electronic structure of atoms or ions of s, p, d, and f...
Quiz on acid and bases or online answers to questions of acids and bases for 9, 10, 11, and 12 grade students

Acids and Bases Questions

Acids and Bases Multiple Choice Questions and Answers Acids and bases questions or multiple choice questions (MCQs) of acids and bases contain 10 quiz questions...
Bond moment and polarity of substituted derivative of o, p, m-isomers of benzene molecules

Dipole Moment

Dipole Moment of Molecules Dipole moment molecules benzene and substituted benzene (xylene) in chemistry can be calculated by different theoretical or experimental formula. For example,...
The polarity of bonds in polar and nonpolar molecules like water and carbon dioxide in chemistry

Polarity

Polarity of Bonds Polarity of bonds and polar molecules is formed by the asymmetric charge distribution on chemical bonds. Water, hydrogen chloride, ammonia, nitrobenzene, and...
Specific and molar Heat capacity of gas or gases from energy equation

Heat Capacity Gases

Specific Heat Capacity of Gases Specific heat capacity of gases is defined as the amount of heat required to raise the temperature of one gram of...
Alkenes physical and chemical properties, stability and reactions like hydrogenation, combustion, addition, hydration in organic chemistry

Alkenes Properties

Physical Properties of Alkenes Physical properties of alkenes and alkanes in organic chemistry are very similar. Alkenes are unsaturated hydrocarbons but alkanes are saturated hydrocarbons. Due to...
Alkanes or Paraffin preparation methods and general molecular formula

Alkanes

Structure of Alkanes Alkanes (Paraffin) in organic chemistry are saturated hydrocarbons or organic compounds having the general molecular formula CnH2n+2. They are mainly two types,...