Class 11 Chemistry Revision Notes for Chapter 13 - Hydrocarbons - Free PDF Download
To make studying more fun and easy, the CBSE revision notes for class 11 Chemistry chapter 13 hydrocarbons are available from the Vedantu site for free download. Students can also refer to these PDF notes, which contain a detailed explanation for all the important chapter topics. Using these PDF notes will enable the students to understand every topic clearly and come out with flying colors in the exams.
When we speak about the hydrocarbons in chemistry, they can be explained as organic compounds composed of hydrogen and carbon elements. However, when we study this topic in class 11, which is found in the CBSE books of chapter 13, we need to learn about various things such as the classification of hydrocarbons, alkenes, alkanes, alkynes, toxicity, and carcinogenicity, and understand the equations as well, solving different problems, and many more.
FAQs on Hydrocarbons Class 11 Notes CBSE Chemistry Chapter 13 [Free PDF Download]
1. What are CNG and LPG?
CNG (Compressed Natural Gas) mainly consists of methane (95%), a relatively unreactive hydrocarbon, and makes its nearly complete combustion possible.
LPG (Liquified Petroleum gas) is a mixture of isobutane and butane containing a small amount of propane. A strong, foul-smelling substance, known as ethyl mercaptan (C2H5SH), is added to the LPG cylinders, detecting the gas leakage.
2. Mention some important points in terms of Hydrocarbons?
Some important points of Hydrocarbons concerning Alkanes can be given as follows.
Alkenes are more reactive when compared to Alkanes. This is because of the availability of n electrons.
The double bond of carbon-carbon in alkenes is composed of one σ-bond and one π-bond.
3. Explain the classification of Hydrocarbons?
The classification of Hydrocarbons can be depicted clearly with the following representation.
(Image to be added soon)
Students can get a clear understanding by pointing to this pictorial representation at the time of their exams, without any doubt, and can be remembered easily.
4. Explain the importance of revision notes?
Revision Notes are much important for every student because:
All the important points will be found regarding the complete chapter in the notes
It is easy to carry the revision notes because the size of it is handy
Since the students will note the formulas, points to remember, and more related, there is a less possibility of performing the to-do list at the time of exams.
5. Why should we refer to Revision Notes for Class 11 Chemistry Chapter 13?
As Chemistry is a challenging topic, you must practice it as much as possible. In addition, the Class 11 Chemistry Chapter 13 Revision Notes are well-structured and correspond to the CBSE syllabus for Class 11. Going through these notes is important since they cover a wide range of topics and concepts, giving you a solid idea of all the concepts covered in the chapter. As a bonus, these questions teach you how different questions on the same topic may be set. The revision notes can also be downloaded free of cost.
6. What are the topics covered in the Class 11 Chemistry Chapter 13 Revision Notes?
This chapter contains topics related to hydrocarbons such as contents on its classifications. Furthermore, the chapter contains content on alkanes, their nomenclature, isomerism, preparation and so on. Double bond structure, preparation, and isomerism of alkenes are also discussed in this chapter along with the preparation and properties of the triple bond of the alkyne groups. Similar properties are discussed for the groups of aromatic hydrocarbons. Few more topics related to hydrocarbons have been included in this chapter.
7. What are the 4 types of hydrocarbons?
Hydrocarbons are of two types - aliphatic and aromatic hydrocarbons. Alkanes, alkenes, and alkynes are aliphatic hydrocarbons. Benzene is an aromatic hydrocarbon. In general, hydrocarbons are composed of the following compounds: butane, propane, ethane, and methane. Four kinds of hydrocarbons exist. These are alkanes, alkenes, alkynes, and aromatic hydrocarbons (also known as hydrocarbons). Among hydrocarbons, the simplest ones are alkanes. Proper knowledge of all the types of hydrocarbons is important to get an overall idea of their properties and preparation processes and can be accessed through the Vedantu app.
8. Is Chapter 13 “Hydrocarbons” important for JEE?
For the JEE exam, you have to grasp the essential chemical concepts of hydrocarbon name and numbering, reactions with hydrocarbons, and alcohol reactions as well as carboxylic acid reactions with ketones. Hydrocarbons are very important for JEE’s chemistry section and multiple questions will be asked from this part. If you want to score well in your JEE exam, you must practice this chapter judiciously.
9. Does coal have adverse effects?
Combustion of coal produces several significant emissions, including a lot of sulphur dioxide. As a result of nitrogen oxides, smog and respiratory diseases can develop. There are particles in the air that are responsible for the creation of smog, haze, respiratory diseases, and lung disease. Each one of coal's consequences has an economic cost, from the loss of jobs for fishermen living downstream of a coal mine to the health care expenditures for those affected by coal-fired power plant pollution etc.