Discovery of Proton Goldstein discovered in 1886 that if a perforated cathode was used in the middle of the immersion tube and flowed into the gases at low pressure, a…
Law of Triads (Dobereiner) When three elements of same group are taken, the atomic weight of middle elements is the average the atomic weights of the other two elements. The…
Solutions Homogeneous mixtures The component present in larger amount and determines the physical state of the solution is called solvent The component which is present in lesser amount Composition and…
Redox Reaction class 11 Notes The reaction which involve oxidation and reduction is known as a redox reaction For more detail join us on Link to Join telegram group https://t.me/joinchat/NC9eVRt24PWWoVp...…
Acid and base work together to make salts and water. This reaction is called neutralization. Example: NaOH(aq) + HCl(aq) → NaCl(aq) + H2O(l) According to ionic theory, the above reaction…
Indicators(acid-base indicator) are substances that are used in quantitative analysis to obtain information about the completion of a chemical reaction. In other words, they are used to determine the end…
Target: Whole chemistry syllabus complete till NEET/JEE 2021
Content of course
