Introduction to Chemistry
Redox Reaction Introduction
Oxidation Number in Redox Reaction
Rules for Group 1 & 2 Elements
Rules for AL Group Elements
Rules for Group 14, 15, 16 and 17 Elements
Hydrogen in combined form
Balancing of Redox Reaction
Balancing of Disproportionation Reaction
A biomolecule or biological molecule is a loosely used term for molecules present in organisms that are essential to one or more typically biological processes, such as cell division, morphogenesis, or development.
Solid-state is nothing but one of the states of matter. In our early days of schooling, we have learnt that matter exists in three states – solid, liquid and gas. However, as we progress from lower to higher classes the concepts get more advanced and there are more things to learn. In this lesson, we will be dealing with the concept of solid-state in a broader aspect and understand all the underlying terms including the properties as well as the types of solids.
A reaction mechanism is the sequence of elementary steps by which a chemical reaction occurs. A reaction that occurs in two or more elementary steps is called a multistep or complex reaction. A reaction intermediate is a chemical species that is formed in one elementary step and consumed in a subsequent step.
We can calculate the pH of a solution by taking the negative logarithm of the hydronium ion concentration, or pH = -log[H₃O⁺]. At 25°C, a solution with pH < 7 is acidic, a solution with pH > 7 is basic, and a solution with pH = 7 is neutral.
Mole Concept- A mole is defined as the amount of a substance that contains exactly the Avogadro number of 'elementary entities' of the given substance
Heating effect on oxo salt, Hydra and oxy acid ,Alkali metal Group 2 hydroxides react with carbonic Acid & thermal stability.........................
the process of determining the quantity of a substance A by adding measured increments of substance B, the titrant, with which it reacts until exact chemical equivalence is achieved (the equivalence point)'.