Green Chemistry aims to design and implement chemical processes that minimize the generation of hazardous substances and waste, thereby reducing the environmental impact of chemical production.

Green Chemistry encompasses several key principles, including atom economy (maximizing the incorporation of raw materials into the final product), the use of renewable feedstocks, energy efficiency, and the design of less hazardous chemicals.

Atom economy is a measure of the efficiency of a chemical process in terms of the utilization of raw materials. It is calculated as the percentage of the mass of the starting materials that is incorporated into the final product.

Biomass, which includes plant-based materials and organic waste, is a renewable feedstock because it can be replenished through natural processes.

Energy efficiency in Green Chemistry is important because it reduces the environmental impact by minimizing energy consumption, improves profitability by reducing production costs, and enhances safety by reducing the risk of accidents.

Water is a preferred solvent in Green Chemistry due to its non-toxic nature, abundance, and ability to dissolve a wide range of substances.

Catalytic processes in Green Chemistry serve multiple purposes, including increasing the rate of reactions, reducing waste generation by enabling milder reaction conditions, and improving selectivity to enhance the formation of desired products.

Electrophilic aromatic substitution is a green alternative to traditional halogenation reactions because it does not generate hazardous byproducts and allows for regioselectivity in the halogenation of aromatic compounds.

'Design for degradation' in Green Chemistry encompasses designing chemicals that break down easily in the environment, using biodegradable materials, and developing products that can be recycled or reused, thereby minimizing the accumulation of persistent pollutants.

Methanol is a green solvent due to its low toxicity, biodegradability, and ability to dissolve a wide range of substances.

Using renewable energy sources in Green Chemistry contributes to reducing greenhouse gas emissions, enhances the sustainability of chemical processes by reducing their environmental impact, and minimizes the dependence on non-renewable fossil fuels.

Organocatalysis, biocatalysis, and electrocatalysis are green alternatives to traditional metal-catalyzed reactions as they often employ non-toxic catalysts, operate under milder conditions, and generate less waste.

Atom economy is a measure of the efficiency of a chemical process in terms of the utilization of raw materials. It is calculated as the percentage of the mass of the starting materials that is incorporated into the final product.

Green Chemistry encompasses several key principles, including atom economy (maximizing the incorporation of raw materials into the final product), the use of renewable feedstocks, energy efficiency, and the design of less hazardous chemicals.

'Design for degradation' in Green Chemistry encompasses designing chemicals that break down easily in the environment, using biodegradable materials, and developing products that can be recycled or reused, thereby minimizing the accumulation of persistent pollutants.