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What is meant by Green Chemistry?

• The use of hazardous substances in chemical processes

• Chemical processes to produce hazardous waste

• Design of products and chemical processes to reduce or eliminate the use and formation of hazardous substances

• Use of inefficient energy in chemical processes

What is meant by the Principle of Atom Economy in Green Chemistry?

• Using environmentally unfriendly raw materials

• Using inefficient raw materials resulting in waste

• Using excessive raw materials resulting in waste

• Maximizing the use of raw materials so that the final product contains the maximum number of atoms from the reactants

What is meant by Catalysis in the context of Green Chemistry?

• Using stoichiometric amounts of reagents in chemical reactions

• Using excess reagents in chemical reactions

• Using high energy in chemical reactions

• Increasing reaction efficiency by reducing the energy requirements and avoiding the use of stoichiometric amounts of reagents

What is meant by Renewable Raw Materials in Green Chemistry?

• Raw materials derived from biomass and can be used for materials and energy

• Raw materials derived from petroleum and natural gas

• Non-environmentally friendly raw materials

• Raw materials that are not renewable

What is meant by Biodegradation in the context of Green Chemistry?

• Using hazardous chemicals in chemical processes

• Producing materials and chemicals that cannot be naturally degraded

• Designing materials and chemicals that can be naturally degraded

• Producing waste that cannot be naturally degraded

What is meant by Molecular Design in Green Chemistry?

• Producing materials and chemicals that cannot be naturally degraded

• Understanding the molecular properties that impact the environment and biosphere

• Using hazardous chemicals in chemical processes

• Producing waste that cannot be naturally degraded

What is meant by Solvent in the context of Green Chemistry?

• Using environmentally friendly solvents

• Not using solvents in chemical processes

• Using conventional solvents that are toxic, flammable, and/or corrosive

• A new, safer solution to replace conventional solvents that are toxic, flammable, and/or corrosive

What is meant by Energy in the context of Green Chemistry?

• Reducing the use of energy-intensive by choosing chemical reactions that can occur at room temperature

• Using inefficient energy in chemical reactions

• Using intensive energy in chemical reactions

• Using fossil energy in chemical reactions

What is meant by green chemistry?

• Chemistry that uses hazardous materials

• Chemistry that is environmentally friendly

• Chemistry that is unsustainable

• Chemistry that is inefficient

What is meant by 'Green Analytical Chemistry'?

• Using analytical methods that do not harm the environment

• Not considering environmental impact during analysis

• Measuring chemicals without generating waste

• Generating hazardous waste during analysis