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Notes On Gaseous State (BSc and Integrated Standard For all Concerned Entrance Examination)

 Notes On Gaseous State      This page provides you all details about the gaseous state of BSc standard. Concerned problems will be solved at the end of each concept. Continue till the end to find the easiest explanation of every concept you need in this regard . Postulates of Kinetic Theory of Gases: 1. All gas consist of a very large number of minute particles, called molecules.  2. The gas molecules are extremely small in size and are separated by large distance. The actual volume of the gas molecules is thus negligible as compared to the total volume occupied by the gas.  3. The pressure exerted by the gas is due to the bombardment of the molecules on the walls of the vessel.  4. The gas molecules collide with one another and also with the walls of the vessels. These collisions are perfectly elastic and there is no loss of energy during these collisions.  5. The distance between the gas molecules are very large. Thus, there is no effective force of attraction or r

Nobel Prize in Chemistry : Some unknown facts

 Nobel Prize in Chemistry: Some unknown facts

As we delve into the realm of scientific excellence and exploration, one of the most esteemed honors in the world of chemistry awaits its annual revelation: the Nobel Prize in Chemistry. Since its inception in 1901, this prestigious award has recognized outstanding contributions to the field of chemistry, marking monumental breakthroughs that have revolutionized our understanding of the world and improved the quality of our lives.

Lesser known facts about Nobel prize in chemistry

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The Nobel Prize in Chemistry is one of the six Nobel Prizes established by the will of Alfred Nobel, the inventor of dynamite and a man deeply committed to fostering knowledge and innovation. Each year, it is awarded to individuals or teams who have made groundbreaking discoveries in the realm of chemistry, spanning a wide array of disciplines from organic chemistry to materials science. This year in 2023, it will be announced on October 4 at around 3.15 pm Indian Standards Time. As a general trend, the chemistry Nobel is the third award in the Nobel series. The Nobel Prize nomination process is highly confidential, and the names of nominees are not publicly disclosed until 50 years later. The Nobel Prize committees typically announce the laureates and their discoveries, but they do not release the names of the nominees. Now, don't you feel excited to predict the Laureates to be awarded this year ! Comment below and show how strong is your prediction !

What makes the Nobel Prize in Chemistry particularly special is its far-reaching impact. Not only does it provide global recognition to the laureates, but it also inspires countless scientists, young and old, to strive for excellence and push the boundaries of human knowledge. The discoveries celebrated by this award often lead to practical applications that transform industries and enhance our daily lives.

In the year 2022, three chemists Carolyn R. Bertozzi, Morten Meldal, K. Barry Sharpless  shared the Nobel in Chemistry, for the development of click chemistry and bioorthogonal chemistry.

One cannot discuss the Nobel Prize in Chemistry without highlighting some of its most iconic laureates. Names like Marie Curie, Linus Pauling, and Dorothy Crowfoot Hodgkin instantly come to mind. Marie Curie's pioneering work on radioactivity laid the foundation for modern nuclear physics and medicine. Linus Pauling's groundbreaking research on the nature of the chemical bond revolutionized chemistry and earned him two Nobel Prizes—one in Chemistry and another for Peace. Dorothy Crowfoot Hodgkin's use of X-ray crystallography unraveled the structures of important biomolecules like insulin, paving the way for advancements in medicine and biochemistry.

The laureates of the Nobel Prize in Chemistry represent not only individual brilliance but also the collaborative efforts of countless scientists and researchers worldwide. It is a testament to the global nature of science, where ideas and knowledge are shared and built upon to unravel the mysteries of the universe.

In recent years, the Nobel Prize in Chemistry has celebrated discoveries such as the development of the CRISPR-Cas9 gene-editing technology, the design of lithium-ion batteries, and the synthesis of groundbreaking materials like graphene. These advancements have had profound implications for medicine, energy storage, and materials science, respectively, underscoring the prize's continued relevance in addressing contemporary challenges.

As we eagerly anticipate each year's announcement, we are reminded of the remarkable progress that science has made and continues to make. This year also we are eagerly awaiting the announcement of the Nobel Laureate(s) in chemistry.

While the Nobel Prize in Chemistry is widely recognized and celebrated for its contributions to science and society, there are several lesser-known facts and interesting aspects associated with the Nobel Prize in Chemistry:

Alfred Nobel's Involvement: Alfred Nobel, the founder of the Nobel Prizes, was not a chemist himself, but he had a deep interest in chemistry. His invention of dynamite had significant applications in the field of explosives, and he held numerous patents related to chemistry and engineering.

Nobel's Dislike for Explosives: Paradoxically, Alfred Nobel created the Nobel Prizes, including the Nobel Prize in Chemistry, to contribute positively to humanity, partly in an attempt to offset the destructive uses of explosives, which had brought him considerable wealth. He was deeply concerned about how his inventions were being used for warfare.

Collaboration and Teamwork: While the Nobel Prizes are often associated with individual brilliance, many Nobel Prizes in Chemistry have been awarded to teams of scientists who collaborated on groundbreaking research. Sometimes, this means that some contributors to a discovery may not receive recognition.

Nobel Prizes in Other Disciplines: Some laureates of the Nobel Prize in Chemistry have made significant contributions to other scientific fields. For example, Linus Pauling, who won the Nobel Prize in Chemistry in 1954 for his work on the nature of the chemical bond, also received the Nobel Peace Prize in 1962 for his efforts to promote nuclear disarmament.

Nobel Prize Rejectors: Surprisingly, there have been instances where Nobel laureates have declined the prize. For instance, Dorothy Crowfoot Hodgkin, who won the Nobel Prize in Chemistry in 1964 for her work on the structure of important biomolecules, initially refused the prize due to her belief that it should not be awarded to women.

The Nobel Prize Medals: The Nobel Prize medals in Chemistry depict Alfred Nobel's portrait and are made of an 18-carat recycled gold core. The design of the medals remains relatively consistent over the years, with slight variations in the laureates' names and the year of the award.

Gender Disparity: While there have been some notable female laureates in chemistry, the field has historically had a gender disparity, with fewer women receiving the Nobel Prize in Chemistry compared to their male counterparts. Efforts are ongoing to address this gender imbalance in science.

Posthumous Nobel Prizes: Nobel Prizes are typically awarded to living recipients; however, in some cases, they have been posthumously awarded when a laureate passed away between the time they were selected as a laureate and the actual award ceremony.

Nobel Laureates' Lectures: Nobel laureates are invited to deliver lectures as part of the Nobel Prize ceremonies. These lectures provide them with an opportunity to share the details of their groundbreaking research with a global audience.

Nobel Prize Diplomas and Diplomas: Along with the Nobel Prize medals, laureates receive a Nobel diploma and a cash award. The diploma is a beautifully designed document that includes artwork, citations, and signatures of the Nobel Committee members.

The Nobel Prize in Chemistry serves as a beacon of inspiration, encouraging scientists to delve deeper into the unknown and tackle some of humanity's most pressing issues, from climate change to disease eradication. It stands as a testament to human curiosity and ingenuity. It recognizes the tireless efforts of those who have dedicated their lives to advancing our understanding of the world at the molecular level. It celebrates the extraordinary discoveries that shape our future, reminding us that science is a journey of constant exploration, innovation, and wonder. As we celebrate this year's laureates, we look forward to the transformative discoveries that lie ahead, inspired by the legacy of those who have paved the way.

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