NCERT Solutions for Class 11 Chemistry Chapter 3 Topic- GENESIS OF PERIODIC CLASSIFICATION
NCERT Solutions for Class 11 Chemistry Chapter 3 Topic- GENESIS OF PERIODIC CLASSIFICATION and all chapter Topics produced by qualified teachers according to NCERT (CBSE) book rules are available as a free PDF download. Class 11 Chemistry Chapter 3 Topic- GENESIS OF PERIODIC CLASSIFICATION Questions with Solutions to assist you in revising the entire syllabus and achieving higher grades. Register to receive all exercise solutions through email.
Overview of topic
Johann Döbereiner, a German chemist, was the first to notice commonalities in the elements based on their properties. He noticed that there exist triads (groups of three elements) with comparable chemical and physical properties. The atomic weight of the middle element in each group was half of the total atomic weight of the other two elements. The middle element’s properties were also midway between the two elements. The law of triads was named after Döbereiner’s way of grouping. Later, it was discovered that this law did not apply to all elements, and therefore it failed.
Following the failure of Doberiener’s triad, John Alexander Newlands, an English chemist, devised the law of octaves. Elements can be organized in ascending order of their atomic weights, according to him. He also claimed that in this arrangement, every eighth element in a row had qualities comparable to the first element of the same row, implying that the octaves of music were represented. This law was also disproved because it only applied to elements up to calcium. After Mendeleev’s periodic table was developed, the true development of the periodic table began. “The properties of an element are the periodic function of their atomic masses,” he stated in the law.
In order of increasing atomic weights, he organized elements into periods (horizontal rows) and groups (vertical columns). The vertical column is made up of parts with comparable characteristics.
How NCERT Chapter 3 Class 11 Chemistry Can Help You Reach Your Goals?
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Importance of NCERT Solutions
The National Council for Educational Research and Training (NCERT) is a body charged with establishing norms and standards aimed at making education more accessible to all students across the country. INFINITY learns to customize and release its content based on these concepts, which you as a student can benefit from. Math is a subject that can only be mastered by consistent practice. INFINITY learns the main goal is to assist students to understand the factors that influence their ability to answer arithmetic problems efficiently. Class 11 Chapter 3. As a result, the solutions will assist you in better comprehending the chapter on Functions. As a result, you will gain confidence and, as a result, your grades will increase in the long run.
Quality of Solutions/Prepared by Expert Teachers
All of the solutions in INFINITY learn Chapter 3 Class 11 Chemistry are 110 percent genuine since different approaches to answering a problem have been indicated. Our organization exclusively hires teachers who are both highly experienced and possess the necessary mathematics skills. Similarly, all of the solutions supplied are correct because they were developed under the supervision of experts.
Helps in Scoring high Marks
If a student’s core understanding is solid, all of the related difficulties can be solved by using the fundamental notion. The solutions in Class 11 Chemistry Chapter 3 have been designed to cover all of the principles of functions. We make certain that you comprehend how each mathematical step is applied. Each problem has been meticulously examined in depth. As a result, make use of INFINITY learn’s online curriculum to improve your grades in the long run.
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FAQs (Frequently Asked Questions)
1. Can I score full marks in Class 11 Chapter 3 Chemistry?
Yes, you can easily score full marks in Class 11 Chemistry. All you need to do to score full marks in Chemistry is frequent practice. All of the concepts should be clear in this subject since many questions are expected in the board examination from this chapter. This will help you make your confidence up and well versed with the chapter and can score full marks in the exam. You should also refer to the NCERT Solutions of this chapter.
3. What are the benefits of solving NCERT solutions by Infinite Learn?
NCERT solutions by Infinite Learn are designed strictly according to the latest CBSE syllabus and it is the best way to study this chapter containing all the important points and formulas. The subject matter experts designed these NCERT solutions with the aim to make the learning process the most convenient way.
3. How can I download the NCERT Solutions of this exercise from the Infinite Learn website?
It is very easy to download the NCERT Solutions of this exercise from the Infinite learn website. You just have to come to the infinite learn official website and look for the Class 11 category under the ‘NCERT Solutions’ section. After that, you can easily use these Solutions. Downloading these solutions and studying at your convenience is our main aim.