NCERT Solutions for Class 11 Chemistry Chapter 3 Free PDF Download

NCERT Solutions for Class 11 Chemistry Chapter 3 – Classification of Elements & Periodicity in Properties

NCERT solutions for class 11 chemistry chapter 3 provided which help you to solve the unsolved problems of the class 11 NCERT Chemistry book prescribed by the CBSE. CBSE Class 11  Chemistry Chapter 3 breaks down into detailed steps and explains the answer, which helps you to understand the pattern of questioning.

Chemistry is a subject in which you have to understand every aspect. So we have provided NCERT Solutions for class 11 chemistry chapter 3 you have a good knowledge of the topic to even the hardest questions to make it easier for you to solve them in your examination. NCERT solutions for class 11 chemistry chapter 3 are designed according to the latest syllabus provided by the CBSE and prepared by our experts.

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CBSE Class 11 Chemistry Classification of Elements and Periodicity in Properties NCERT Solutions

In NCERT solutions for class 11 chemistry chapter 3, you will study the need for periodic classification, genesis of periodic classification, modern periodic law and present form of periodic table, nomenclatures of elements with atomic number greater than 100, electronic configurations of elements, periodic table, types of elements, periodic trends in properties of elements, physical properties, chemical properties, chemical reactivity.

Sub-topics covered under NCERT Solutions for Class 11 Chemistry Chapter 3

• 3.1 – Why do we need to classify elements?
• 3.2 –  Genesis of periodic classification
• 3.3 – Modern periodic law and the present form of the periodic
• 3.4 – Nomenclature of elements with atomic number > 100
• 3.5 – Electronic configurations of elements and the periodic table
• 3.6 – Electronic configurations and types of elements: s, p, d, f blocks
  • 3.6.1 – The s-Block Elements
  • 3.6.2 – The p-Block Elements
  • 3.6.3 – The d-Block Elements (Transition Elements)
  • 3.6.4 – The f-Block Elements (Inner-Transition Elements)
  • 3.6.5 – Metals, Non-metals, and Metalloids
• 3.7 – Periodic trends in properties of elements
  • 3.7.1 – Periodic Trends in Physical Properties
  • 3.7.2 – Periodic Trends in Chemical Properties
  • 3.7.3 – Periodic Trends and Chemical Reactivity

NCERT Solutions for Class 11 Chemistry Chapter 3 

In NCERT solutions for class 11 chemistry chapter 3, you will learn about of periodic classification, modern periodic law, the periodic table, nomenclatures of elements, electronic configurations of elements, types of elements, periodic trends in properties of elements. Let us now discuss the subtopics include in NCERT solutions for class 11 chemistry chapter 3.

3.1 – Why do we need to classify elements?

In this, you will study the concept of the need for classifying elements as a large number of elements are discovered, so the classification of elements was done to make the study the elements individually easier.

3.2 – Genesis of periodic classification

In this, you will study the various attempt made by scientist to classify these elements such as Prout’s Hypothesis (1815), Dobereiner’s Triads (1829), etc and their limitations.

3.3 – Modern periodic law and the present form of the periodic

In this, you will study the Mendeleev’s periodic table, defects, its importance, modern periodic law, modern periodic table.

3.4 – Nomenclature of elements with atomic number > 100

In this topic, you will study the naming of elements whose atomic number is greater than 100.

3.5 – Electronic configurations of elements and the periodic table

In this, you learn the arrangement of electrons in the orbit of the elements of the periodic table.

3.6 – Electronic configurations and types of elements: s, p, d, f blocks

In this, you study the electronic configuration of elements.

3.6.1 – The s-Block Elements

In this, you will study the elements in s block in detail, their properties, and the arrangement of electrons.

3.6.2 – The p-Block Elements

In this, you study the elements in p block in detail like their properties, etc.

3.6.3 – The d-Block Elements (Transition Elements)

In this, you know about the elements in d block in detail.

3.6.4 – The f-Block Elements (Inner-Transition Elements)

In this, you study f block elements in detail.

3.6.5 – Metals, Non-metals, and Metalloids

In this, you will get to know the properties of Metals, Non-metals and Metalloids, and their reactivity.

3.7 – Periodic trends in properties of elements

In this, you get to know the changes occur in the behavior of elements as we move from left to right in the periodic table.

3.7.1 – Periodic Trends in Physical Properties

In this, you get to know the physical changes occur in elements.

3.7.2 – Periodic Trends in Chemical Properties

In this, you get to know the chemical changes occur in elements.

3.7.3 – Periodic Trends and Chemical Reactivity

In this, you get to know the changes occur in the reactivity of elements.

You can download NCERT Solutions for Class 11 Chemistry Chapter 3 by clicking on the download button below

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