NCERT Solutions for Class 11 Chemistry, Chapter 13 - Hydrocarbons

In this chapter, you’ll study about Hydrocarbons in detail. Hydrocarbons are carbon compounds consisting only hydrogen and carbon atoms. Various kinds of hydrocarbons are aromatic hydrocarbons, alkanes, alkynes and alkynes according to the types of bonds they possess.

Alkanes possess only single bonds, alkenes consist of a carbon-carbon double bond, and alkynes have a carbon-carbon triple bond, and aromatic hydrocarbons are those which are quite stable as compared to other hydrocarbons.

Hydrocarbons are found in fossil fuels, trees and plants. In this chapter, you’ll learn about these hydrocarbons in detail, their salient features, physical and chemical properties, how these hydrocarbons are prepared, their chemical reactions and more. Hydrocarbons have wide applications in our day to day lives. For instance, coal gas, natural gas, petroleum, diesel, kerosene oil, LPG and CNG fuels are made from the mixtures of hydrocarbons.  Hydrocarbons are also used as raw materials in manufacturing polymers, solvents for paints, rubbers, explosives, dyes and drugs.

Thus, an in-depth study of Class 11 Chemistry NCERT Solutions Chapter 13 will give you a good understanding of hydrocarbons and their characteristics.

Let’s take a look at topics and sub-topics of Class 11 Chemistry Chapter 13 – Hydrocarbons

13.1 Classification

13.2 Alkanes

13.2.1 Nomenclature and Isomerism

13.2.2 Preparation

13.2.3 Properties

13.2.4 Conformations

13.3 Alkenes

13.3.1 Structure of Double Bond

13.3.2 Nomenclature

13.3.3 Isomerism

13.3.4 Preparation

13.3.5 Properties

13.4 Alkynes

13.4.1 Nomenclature and Isomerism

13.4.2 Structure of Triple Bond

13.4.3 Preparation

13.4.4 Properties

13.5 Aromatic Hydrocarbon

13.5.1 Nomenclature and Isomerism

13.5.2 Structure of Benzene

13.5.3 Aromaticity

13.5.4 Preparation of Benzene

13.5.5 Properties

13.5.6 Directive influence of a functional group in monosubstituted benzene

13.6 Carcinogenicity and Toxicity

In Class 11 Chemistry Chapter 13, you will learn – 

Section 13.1 – In this section, you’ll learn about different types of hydrocarbons depending upon the types of carbon-carbon bonds present in them such as saturated hydrocarbons, unsaturated hydrocarbons and aromatic hydrocarbons.

Section 13.2 – In this section, you will study what alkanes are all about. You’ll also study learn nomenclature and isomerism of alkanes, preparation of alkanes, physical and chemical properties of alkanes. Besides, you’ll even come across the conformations of alkanes through Sawhorse and Newman projections.

Section 13.3 – In this section, you’ll learn what alkenes are, the structure of double bond, Nomenclature of alkenes¸ structural and geometrical isomerism of alkenes, how alkenes are prepared, physical and chemical properties of alkenes.

Section 13.4 – In this section, you’ll acquire knowledge about alkynes, nomenclature and isomerism of alkynes, structure of triple bond, how alkynes are prepared, physical and chemical properties of Alkynes.

Section 13.5 – In this section, you’ll learn about aromatic hydrocarbons, nomenclature and isomerism of aromatic hydrocarbons, structure of benzene, resonance and stability of benzene, what aromaticity, preparation of benzene, physical and chemical properties of aromatic hydrogen is, electrophilic substitution reactions and directive influence of a functional group in monosubstituted benzene.

Section 13.6 – In this section, you will study about carcinogenicity and toxicity of benzene and polynuclear hydrocarbons.

In this chapter, you are provided with several examples with their solutions for a clear understanding of Hydrocarbons. To know more about NCERT Solutions for Class 11 Chemistry Chapter 13, you should explore the exercises mentioned in this chapter. You can also download the NCERT Solutions for Class 11 Chemistry Chapter 13 PDF, solved by our science experts.