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II Group – Physics, Chemistry, computer science, English and Second Language (Hindi or Tamil or French)(primarily Maths is absent and Botany and Zoology are present instead) III Group – Maths, Physics, Chemistry, Computer Science, English and Second Language (Hindi or Tamil or French)(Science, Maths and Computer Science are primary subjects)
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 ...
Sanskrit in class VII and VIII), English and Physical Education (up to class X). Class X students are prepared for the Madhyamik Pariksha and WBCHSE higher secondary exam when they are in class XII. The three streams in higher secondary, i.e. class XI and XII, are Humanities, Science and Commerce.
All India Secondary School Examination, commonly known as the class 10th board exam, is a centralized public examination that students in schools affiliated with the Central Board of Secondary Education, primarily in India but also in other Indian-patterned schools affiliated to the CBSE across the world, taken at the end of class 10.
English, Mathematics, Physics, Chemistry and Biology / Computer Science are the subjects offered by this school. The ISC course is the only course in India to receive accreditation in foreign countries. The medium of instruction is English. English, Malayalam and Hindi are compulsory languages for standard I to VIII.
Making a saline water solution by dissolving table salt in water.The salt is the solute and the water the solvent. In chemistry, a solution is defined by IUPAC as "A liquid or solid phase containing more than one substance, when for convenience one (or more) substance, which is called the solvent, is treated differently from the other substances, which are called solutes.
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 chemistry, a reagent (/ r i ˈ eɪ dʒ ən t / ree-AY-jənt) or analytical reagent is a substance or compound added to a system to cause a chemical reaction, or test if one occurs. [1] The terms reactant and reagent are often used interchangeably, but reactant specifies a substance consumed in the course of a chemical reaction. [ 1 ]