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The Term 1 examination was successfully conducted by CBSE in objective mode from 22 November to 12 December 2021 for Class 10 and from 16 November to 30 December 2021 for Class 12. However, the Term-I examination was criticised by many for having wrong answer keys, tough question papers and wrong or controversial questions, with a question ...
Most important task of the board, among few others, is to conduct the SSC for 10th class and HSC for 12th class examinations. [2] It is the most popular education board in terms of enrollment in high school in India only after the Central Board of Secondary Education .
Chemistry is the scientific study of the properties and behavior of matter. [1] It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances.
In 1835, the English Education Act was passed by the British in India. This act made English the formal medium of education in all schools and colleges. This act neglected both indigenous schools and mass education, as only a small section of upper-class Indians were educated to become the connecting link between the government and the masses. [60]
where the first term on the right is the heat transferred into the system, expressed in terms of temperature T and entropy S (in which entropy increases and its change dS is positive when heat is added to the system), and the last term on the right hand side is identified as work done on the system, where pressure is P and volume V (the ...
In another cited study, students in a physics class that used active learning methods learned twice as much as those taught in a traditional class, as measured by test results. Active learning has been implemented in large lectures and it has been shown that both domestic and International students perceive a wide array of benefits.
Drifting smoke particles indicate the movement of the surrounding gas.. Gas is one of the four fundamental states of matter.The others are solid, liquid, and plasma. [1] A pure gas may be made up of individual atoms (e.g. a noble gas like neon), elemental molecules made from one type of atom (e.g. oxygen), or compound molecules made from a variety of atoms (e.g. carbon dioxide).
Tin is generated via the long s-process in low-to-medium mass stars (with masses of 0.6 to 10 times that of the Sun), and finally by beta decay of the heavy isotopes of indium. [ 55 ] Tin is the 49th most abundant element in Earth's crust , representing 2 ppm compared with 75 ppm for zinc, 50 ppm for copper, and 14 ppm for lead.