Chemistry

Environmental Chemistry – I for Class XII

Environmental studies deal with the sum of all social, economical, biological, physical and chemical interrelations with our surroundings. Environmental chemistry deals with the study of the origin, transport, reactions, effects and fates of chemical species in the environment.  Some important aspects of environmental chemistry. ENVIRONMENTAL POLLUTION Environmental pollution is defined as “the contamination of the physical and biological […]

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Surface Chemistry – I for Class XII

SURFACE CHEMISTRY  पृष्ठ रसायन Surface chemistry deals with phenomena that occur at the surfaces or interfaces.  सतह या अंतरापृष्ठ पर होने वाली परिघटनाओं की पढ़ाई इसमें होती है।  The interface or surface is represented by separating the bulk phases by a hyphen or a slash. For example, the interface between a solid and a gas

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