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Jacobus Henricus van 't Hoff Jr. (Dutch: [vɑn (ə)t ˈɦɔf]; 30 August 1852 – 1 March 1911) was a Dutch physical chemist.A highly influential theoretical chemist of his time, van 't Hoff was the first winner of the Nobel Prize in Chemistry.
Those who wish to adopt the textbooks are required to send a request to NCERT, upon which soft copies of the books are received. The material is press-ready and may be printed by paying a 5% royalty, and by acknowledging NCERT. [11] The textbooks are in color-print and are among the least expensive books in Indian book stores. [11]
NCF 2005 and its offshoot textbooks have come under different forms of reviews in the press. [6] Its draft document was criticized by the Central Advisory Board of Education (CABE). [7] In February 2008, Krishna Kumar, then the director of NCERT, also discussed the challenges faced by the document in an interview. [8]
Soon after arriving in Stockholm, Berzelius wrote a chemistry textbook for his medical students, Lärbok i Kemien, which was his first significant scientific publication. He had conducted experimentation, in preparation for writing this textbook, on the compositions of inorganic compounds, which was his earliest work on definite proportions. [ 5 ]
Jacobs Journal of Earth Science; Jacobs Journal of Electronics and Communications; Jacobs Journal of Emergency Medicine; Jacobs Journal of Entomology and Zoological Studies; Jacobs Journal of Environmental Sciences; Jacobs Journal of Enzymology and Enzyme Engineering; Jacobs Journal of Epidemiology and Preventive Medicine; Jacobs Journal of ...
The poem Sabse Khatarnak by the Hindi poet Pash was included in the NCERT textbook for 11th standard Hindi students in 2006. In 2017, the BJP government affiliated RSS tried to remove it but failed. [28] [29] The NCERT made two controversial changes to the class XII political science textbook ‘Politics in India Since Independence’ in 2017.
The history of scientific method considers changes in the methodology of scientific inquiry, not the history of science itself. The development of rules for scientific reasoning has not been straightforward; scientific method has been the subject of intense and recurring debate throughout the history of science, and eminent natural philosophers and scientists have argued for the primacy of ...
The water thread experiment is a phenomenon that occurs when two containers of deionized water, placed on an insulator, are connected by a thread, then a high-voltage positive electric charge is applied to one container, and a negative charge to the other. At a critical voltage, an unsupported water liquid bridge is formed between the ...