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In this chapter, you’ll learn about the p-block elements present in the periodic table. The p-block elements begin from the 13th group and go till the 18th group in the periodic table. Boron, carbon, nitrogen, oxygen, fluorine and helium head the p-block groups. The main characteristic of p-block elements is that the last electron of all these elements enters the outermost p-subshell. Mostly, the p-block elements are good conductors of electricity and possess a shiny texture. They tend to lose their electrons easily.
The p-block elements have varied features. On one hand, we have Gallium that can melt in your hands easily and on the other hand, we have silicon (a metalloid), which is used in making glass. In this chapter, you’ll learn about electronic configuration, atomic radii, physical as well as chemical attributes of these elements, some significant trends and anomalous properties of boron, aluminium, carbon, silicon and their compounds.
Thus, an in-depth study of Class 11 Chemistry NCERT Solutions Chapter 11 will give you a good understanding of p-block elements, their characteristics and uses in day to day lives.
Let’s take a look at topics and sub-topics of Class 11 Chemistry Chapter 11 – The p-Block Elements
11.1 Group 13 Elements: The Boron Family
11.1.1 Electronic Configuration
11.1.2 Atomic Radii
11.1.3 Ionization Enthalpy
11.1.4 Electronegativity
11.1.5 Physical Properties
11.1.6 Chemical Properties
11.2 Important Trends and Anomalous Properties of Boron
11.3 Some Important Compounds of Boron
11.3.1 Borax
11.3.2 Orthoboric acid
11.3.3 Diborane, B2H6
11.4 Uses of Boron and Aluminium and their Compounds
11.5 Group 14 Elements: The Carbon Family
11.5.1 Electronic Configuration
11.5.2 Covalent Radius
11.5.3 Ionization Enthalpy
11.5.4 Electronegativity
11.5.5 Physical Properties
11.6 Important Trends and Anomalous Behaviour of Carbon
11.7 Allotropes of Carbon
11.7.1 Diamond
11.7.2 Graphite
11.7.3 Fullerenes
11.7.4 Uses of Carbon
11.8 Some Important Compounds of Carbon and Silicon
11.8.1 Carbon Monoxide
11.8.2 Carbon Dioxide
11.8.3 Silicon Dioxide, SiO2
11.8.4 Silicones
11.8.5 Silicates
11.8.6 Zeolites
Section 11.1 – In this section, you’ll learn about the Group 13 elements, belonging to the Boron family. You’ll study the Electronic Configuration, Atomic Radii, Ionization Enthalpy, Electronegativity, physical as well as chemical properties of these elements such as reactivity towards air, acids and alkalies and halogens.
Section 11.2 – You will observe the significant trends and anomalous properties of Boron in this section.
Section 11.3 – As you move to this section, you will study some important compounds of Boron such as Borax, Orthoboric acid and Diborane, B2H6. You’ll also study their chemical equations and uses.
Section 11.4 – This section deals with some important uses of boron and aluminium and their compounds.
Section 11.5 – In this section, you’ll learn about Group 14 Elements: The Carbon Family. You’ll acquire knowledge about the Electronic Configuration, Covalent Radius, Ionization Enthalpy, Electronegativity and Physical Properties of these elements.
Section 11.6 – You study about important trends and anomalous behaviour of Carbon, in this section.
Section 11.7 – This chapter will teach you about the Allotropes of Carbon such as diamond, graphite, fullerenes and some important uses of Carbon, in section 11.7.
Section 11.8 – In this section, you’ll acquire knowledge about some significant compounds of Carbon and Silicon such as Carbon Monoxide, Carbon Dioxide, Silicon Dioxide, Silicones, Silicates and Zeolites.
In this chapter, you are provided with several examples with their solutions for a clear understanding of the p-Block Elements. To know more about NCERT Solutions for Class 11 Chemistry Chapter 11, you should explore the exercises mentioned in this chapter. You can also download the NCERT Solutions for Class 11 Chemistry Chapter 11 PDF, solved by our science experts.
https://www.urbanpro.com/assets/new-ui/sharing_job.pngPublished on 2020-02-10 09:31:22 by arunima. Last Modified on 2020-02-10 09:31:22
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