Chemistry is the science of molecules and their transformations associated with the study of matter, the changes matter undergoes, and its composition. It also describes the relationship between changes in energy and changes in composition. Principles of chemistry are applicable in diverse areas, such as weather patterns, production in chemical industries, functioning of the brain and operation of a computer, manufacturing fertilizers, acids, alkalis, salts, polymers, dyes, drugs, detergents, soaps, alloys, metals, etc.
Chemistry is important in meeting human needs for food, health care products, and many more. Here are the chemistry basics for beginners to easily understand the concepts in class 11 that evolve around the subject.
In this article, we shall study concepts related to Basic Chemistry for class 11 students, like matter, moles, elements, molecules, and chemical properties of matter.
The syllabus consists of nine chapters that Infinity Learn demonstrates according to the CBSE standards:
Understand how the basic concepts help students of class 11 across all the chapters and master them for higher scores.
Also, browse the blog on the importance of Chemistry in everyday life.
The unit deals with the general introduction explaining the importance and scope of chemistry. Students also get to know about:
The chapter explains:
The significance of classification with a brief history of the development of the periodic table is clearly a basic of chemistry that students cannot miss.
Also, the chapter includes modern periodic law along with s, p, d, f subshells, and the present form of periodic table along with periodic trends in properties of elements that include:
The unit covers the basics around:
Also, browse the blog on the importance of Chemistry in everyday life.
The concepts of systems and types of systems and applications are explained through this unit.
The basic concept in the chapter includes the first law of thermodynamics, cover.
Also, in class 11, students understand the second law of thermodynamics (brief introduction) and the Third law of thermodynamics (brief introduction) in this chapter. Gibb’s energy & equilibrium and spontaneity concepts are explained.
A wide range of topics, including equilibrium in physical and chemical processes, and the dynamic nature of equilibrium, are concentrated in this chapter.
The other significant concepts of chemistry are:
Here in this chapter, let’s understand the basics of inorganic chemistry, as the concepts are more important.
The concepts include:
The chapter covers an introduction, methods of purification, qualitative and quantitative analysis, and classification and IUPAC nomenclature of organic compounds.
Students also learn about electronic displacements in a covalent bond as a basic concept that includes electromeric effect, inductive effect, resonance, and hyperconjugation.
Also, a covalent bond’s Homolytic and heterolytic fission is explained as a concept covering free radicals, carbanions, carbocations, electrophiles and nucleophiles, and types of organic reactions.
The final unit is associated with hydrocarbons’ classification and comes under organic chemistry basics. There are 2 different types of hydrocarbons classified as Aliphatic and Aromatic hydrocarbons.
Aliphatic Hydrocarbons
These are sub-divided into 3 categories and cover the concepts mentioned below:
Aromatic Hydrocarbons
The second type of hydrocarbons is explained around the below concepts:
IUPAC nomenclature, benzene: resonance, aromaticity, chemical properties: mechanism of electrophilic substitution. Nitration, sulphonation, halogenation, Friedel Craft’s alkylation, and acylation, directive influence of the functional group in monosubstituted benzene. Carcinogenicity and toxicity.
The basics of Chemistry in Class 11 include understanding the mole concept, atomic structure, periodic table trends, chemical bonding, and basic concepts of stoichiometry. These topics form the foundation for advanced chemistry concepts.
To study Chemistry effectively, focus on understanding concepts, practicing numerical problems, and revising regularly. Create notes for quick reference and solve NCERT questions thoroughly for clarity.
The main topics include Structure of Atom, Chemical Bonding, Thermodynamics, Equilibrium, Hydrocarbons, and The Periodic Table. These topics are divided into Physical, Organic, and Inorganic Chemistry.
