chemistry

can you make images for all 1. Which principle of Green Chemistry directly focuses on reducing waste generation? A) Atom Economy B) Oxidation C) Neutralization D) Distillation Answer: A) Atom Economy 2. The breakdown of polymers into smaller molecules during chemical recycling is called: A) Polymerization B) Depolymerization C) Condensation D) Crystallization Answer: B) Depolymerization 3. Which natural polymer is commonly used in biodegradable packaging materials? A) PVC B) Polystyrene C) Starch D) Teflon Answer: C) Starch 4. Which of the following is considered a renewable feedstock in green chemistry? A) Crude Oil B) Coal C) Natural Gas D) Cellulose Answer: D) Cellulose 5. A catalyst helps reduce waste by: A) Increasing unwanted products B) Lowering reaction efficiency C) Increasing reaction selectivity D) Stopping reactions Answer: C) Increasing reaction selectivity 6. Which process is commonly used to remove dissolved contaminants from water? A) Adsorption B) Melting C) Sublimation D) Freezing Answer: A) Adsorption 7. Which of the following plastics is most difficult to biodegrade naturally? A) Starch-based Plastic B) Cellulose Film C) Polyethylene (PE) D) Polylactic Acid (PLA