Surface Chemistry is the branch of chemistry which deals with phenomenon that occur at surfaces or interfaces i.e at the boundary separating two bulk phases .
Chemical Kinetics is the branch of chemistry which deals with speed or rate of chemical reaction . It also explains factors affecting rate of chemical reaction . It also describe the condition by which the reaction rates can be varied.
Electrochemistry deals with the relation between electrical energy and chemical energy and with method of their inter-conversion. It is the study of production of electricity from energy released during spontaneous chemical reaction and the use of that electricity to bring out non- spontaneous chemical transformation.
Solution is defined as homogenous mixture of two or more chemically non-reacting substance whose composition can be varied within in certain limits. Note: Solution have two components : solute and solvent
Matter is anything that occupies space and has mass. Glass is an amorphous solid of silica . In glass, SiO4 tetrahedral are randomly arranged which on heating softens and melts over a range of temperature. Whereas, Quartz is a crystalline form of silica in which SiO4 tetrahedral are joined regularly . If Quartz is melted and
These are the extracts-based questions from the chapter Landscape of the Soul along with the answers given below the extracts. Do go through them one by one for better understanding of the chapter and scoring higher than others.
These are the extracts-based questions from the chapter Discovering Tut : the Saga Continues along with the answers given below the extracts. Do go through them one by one for better understanding of the chapter and scoring higher than others.
The term ‘Power sharing’ simply means ‘Share of power’. It refers to a political arrangement in which power is shared between different organs of government like legislature, executive and judiciary. It helps in bringing balance and stability for the smooth functioning of political system.
Having seen the gravity of the situation and analyzing the current scenario and rising number of cases of COVID-19 CBSE (Central Board of Education) has decided to cut down the syllabus of Class 12 and Class 11 English Core for the session 2021-2022. The only motto behind curbing down the syllabus is to give temporary
Concept of Market Equilibrium is defined as a state of the market when demand for a commodity is equals to its supply corresponding to a particular price. Thus, in a state of equilibrium market demand is equals to market supply of the commodity. There is neither excess demand nor excess supply. Price in the market