NCERT Solutions for Class 12 Chemistry Chapter 15 Polymers in Hindi

Curiosity towards the workings of nature and the causes and effects behind the occurrence of various natural phenomena has been an eternal trait of humankind’s existence. In mankind’s search for unfathomable amounts of knowledge, science and scientific disciplines such as physics, chemistry, biology, and mathematics have served as epicentres. By focusing intensively on the subject matter of these disciplines, explorers and seekers of knowledge gradually branched out to other areas and fields of study. By revealing the truths behind the multiple secrets of nature and the universe, humans have also attempted to understand the context and conditions of their own existence on the planet. In making efforts to understand the elemental composition of the environment and its components, humans have also discovered ways to understand their own bodies in a much more sophisticated and organized manner. Each element found on earth possesses its own unique characteristics. These elements react to each other in many ways in order to give rise to different kinds of natural phenomena. These natural phenomena, in turn, also alter the composition and positioning of these elements in nature. This is a cyclical process that works harmoniously in order to sustain life.

In order to adequately understand this process, it is a prerequisite that learners should start with an understanding of what is matter. Accordingly, this would bring them to the threshold of the academic discipline of chemistry. Chemistry is a scientific discipline with a long history. Chemistry, like a majority of other scientific disciplines, is an applied ccience. This means that it is not only adequate to acquire knowledge of various concepts and themes that comprise the academic discipline of chemistry. In fact, it is also equally important to appropriately comprehend and interpret these concepts so that they can be translated into practice and practically applied in daily life. Only by doing this can learners live up to the potential of chemistry as an applied science. Chemistry has been a prominent academic discipline since the era of the earliest human civilizations, particularly in the ancient Indian civilization. Nagarjuna and Kanad were highly revered as intellectuals of Chemistry, which was then referred to as Rasayana Shaastra. An earlier form of the discipline of chemistry, known as alchemy, which was the art of discovering how to turn ordinary metals into gold, was also well-known and practised in India.

Chemistry is one of the three major disciplines taught to the students of Class 12 under the purview of the NCERT, along with Physics and Mathematics, or Biology and Physics. The NCERT has compiled a well-researched textbook that is the prescribed textbook in Chemistry for the students of Class 12. This textbook has also been translated into Hindi to ensure that students studying Chemistry through the Hindi language medium have equal access to the same quality academic material as those studying through the English language medium. In order to make optimum utilization of this excellent academic text available at the disposal of students, Extramarks provides the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi. The NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi consist of the extended scientific vocabulary of Hindi as prescribed by the NCERT-curated textbook. Extramarks has designed the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi through careful consideration of the NCERT-prescribed academic syllabus for Class 12. The NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi also emulate the structure of the NCERT books to avoid any gaps in comprehension. In accordance with this, the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi have been prepared by Extramarks through extensive research and analysis of the past years’ papers. The NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi have been compiled in an easy-to-understand, simplified framework. The NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi are admirably compatible with online learning. These NCERT Solutions would complement the hard work and sincere efforts of the students. The Class 12 NCERT Solutions Chemistry Chapter 15 In Hindi are available at the Extramarks website in PDF format.

NCERT Solutions for Class 12 Chemistry Chapter 15 Polymers in Hindi Medium

The Applied Science of Chemistry has a long history, which can be traced back to as early as 1000 BC. Alchemy, a rudimentary form of the academic discipline of chemistry, was practised widely in the civilizations of that era. Alchemy developed as a part of the efforts to convert commonly found metals into gold. The alchemists used a distinct methodology as part of their practices. This methodology includes conducting experiments, recording the observations discovered therein, and utilizing these observations to reach logically justifiable conclusions. Many remarkable instances of the development of technologies that used techniques developed through research in chemistry can be cited. A few of these instances include the fermentation of beer and wine, the making of alloy metals like bronze, the extraction of pure metals from their ores, and so on and so forth. While alchemy used a scientific methodology to draw conclusions, it could not adequately explain the properties of matter and the processes of its transformations.

It was during the European Renaissance in the nineteenth and twentieth centuries that significant developments occurred with regard to the organization of chemistry as an academic discipline. Various intellectuals and scientists spearheaded this transformation through their milestone discoveries and innovations. The era of this change began with the works of George Agricola, who is also revered as the father of metallurgy. He authored the renowned work “De re Metallica.” A detailed process of mining, metal extraction, and metallurgy is included in this treatise. Another important scientist during this period was Robert Boyle. He played a major role in the transitional period between alchemy and modern chemistry. Along with these scientists, there were many others who made significant contributions to the present form of the academic discipline of chemistry.

The NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi provided by Extramarks have been compiled in a student-friendly framework. This means that the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi are quite versatile as a resource for online learning. This also implies that the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi can be utilised by students to effectively and efficiently cater to a number of objectives associated with the learning of Chemistry. To mention a few, first of all, the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi prepared by Extramarks can be used by students to take personal notes. Secondly, the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi could also be used as go-to reference materials for a quick review of important information during the examination period. The NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi have been created by Extramarks in collaboration with various mentors of Chemistry who are exceptionally knowledgeable on the subject. The NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi are the outcome of the work of proficient translators and language experts. This means that the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi are free of linguistic errors and grammatical incoherence. To sum up, these solutions for Class 12 Chemistry Chapter 15 In Hindi are dynamic and multipurpose.

Access NCERT Solutions for Class 12 Chemistry Chapter 15 – बहुलक

Chemistry progressed at a remarkable pace during the Renaissance in Europe. However, this did not mean that the development of science in general and the applied science of chemistry, in particular, was uniform throughout the world. In fact, the sophistication achieved by civilizations in Asia and other regions apart from Europe was overshadowed by the spread of colonialism. Colonial regimes undermined the knowledge acquired and disseminated by these civilizations and worked to actively overtake and shun them. English was actively sponsored and promoted as the only medium of instruction. Moreover, European scientific developments were declared to be the only valid steps taken in the historical trajectory of science. Consequently, with regard to the field of imparting education in science in the Indian scenario, English-educated elites and intellectuals were the initiators.

The prescribed academic syllabus for Chemistry in Class 12 comprises sixteen chapters. These chapters are divided into two units and have been organized on the basis of a logical arrangement to ensure that students are able to follow the progress of the curriculum appropriately. These chapters are centred around various themes such as electrochemistry, surface chemistry, polymers, alcohol, etc. The fifteenth chapter covers the theme of polymers. Polymers refer to those natural or artificial chemical compounds which consist of a large number of molecules. The chapter on polymers comprises various sub-topics and themes, including the various types, classifications, characteristic properties and uses and relevance of polymers in daily life. Topics such as polymerization, polymerization reaction, and natural polymers have also been covered in detail. Various numerical problems related to these topics have been provided through various examples and through comprehensive and challenging assessments, which have been provided in the form of exercises attached to each chapter. The NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi provide easy-to-grasp and simplified solutions to these exercises.

Students are often apprehensive about the numerical questions of chemistry and find it difficult to figure out the correct methods of problem-solving to tackle these questions. Keeping this concern in mind, the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi authored by Extramarks, include step-by-step solutions to numerical problems. The NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi are thus shaped on the basis of the characteristics of classroom teaching. This is why the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi can also be effectively and efficiently utilised by teachers of Chemistry as great online learning aids. The NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi are available in a high-quality and efficient design. Additionally, the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi are also downloadable in PDF format for optimum convenience. The NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi are comprehensive and holistic reference materials. This means that the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi provided by Extramarks can be used by students to strengthen their academic foundation in the applied science of Chemistry. The NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi have been modelled by Extramarks with the aid of the prescribed NCERT textbook for Chemistry in Class 12. These solutions comprise the academic content of the NCERT. This is why the solutions of Chemistry Class 12 Chapter 15 In Hindi can also be used as reference materials by those learners who are aiming to excel in various competitive examinations.

NCERT Solutions for Class 12 Chemistry Chapter 15 Polymers in Hindi Medium

Students generally exhibit an apprehensive attitude towards the academic discipline of chemistry. This is primarily because of the specific composition of the scientific discipline of chemistry. The academic curriculum of chemistry comprises both theoretical portions as well as their practical application for solving particular problems and undertaking experiments to reach observations. Therefore, it is vital that students read and retain factual information like definitions, procedures for different reactions, the periodic table, the properties of various elements and compounds as well as their uses and applications in everyday life. Additionally, it is also emphasized that students must develop their reading comprehension capabilities and their literary understanding abilities. This would lead them towards developing skills necessary for the practical application of the learned concepts and would facilitate the imbibing of a higher form of knowledge. In order to achieve this, it is highly recommended that students proactively engage with the prescribed textbook for Chemistry in Class 12 by reading it in depth. Teachers should also be receptive and adaptable while providing critical guidance to students. Students should also utilise versatile academic resources like past years’ papers and sample question papers in Chemistry in order to be aware of the pattern of questions that can come up in the board examinations. Regular revision and consistent practice would undoubtedly pave the way to certain success for the students. It is imperative that students possess the necessary clarity with regard to various concepts and their nuances so that they are able to determine the appropriate course of action when they are faced with problems during examinations.

Within the solutions to numerical problems provided as a part of the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi, all formulae that have been applied have been mentioned. Further, the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi also consist of answers to subjective questions. In answers to subjective questions as a part of the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi, any theories, theorems, or names of processes have been appropriately mentioned with adequate explanations. The solutions within the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi have been equipped with suitable and descriptive examples wherever necessary. It is also noteworthy that diagrams and illustrations wherever required have also been provided alongside the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi in a high-quality format. The non-complex and organized framework of the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi provided by Extramarks would encourage and facilitate self-study among students. With the aid of the NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi, students would be able to discover their challenges as well as appropriate mitigation strategies. The NCERT Solutions For Class 12 Chemistry Chapter 15 In Hindi would also encourage students to practice solving questions on a regular basis.