Green Chemistry And Its
Applications
2-marks/4-marks
Q1. Define
Green Chemistry. Why it is called so?
Q2. What do
you mean by Sustainable Development?
Q3. Define (a)
Pollution (b) Toxicity
Q4. State the
6 R’s (Reductions) Pointed out by Green Chemistry.
Q5. Define
Mass Efficiency Factor.
Q6. Explain
the concept of Atom Economy with example.
Q7. Give an
example of a reaction process having 100% Atom economy.
Q8. State the
properties of an ideal green solvent.
Q9. How a
reaction carried out in surrounding conditions is greener?
Q10. Explain
why chemical derivatives should be avoided.
Q11. What is a
catalyst? What are the various roles a catalyst can play in a reaction?
Q12. How a
catalyst makes a reaction greener?
Q13. What is a
Supercritical Liquid?
Q14. Define
Supercritical Carbon dioxide (CO2). State its applications also.
Q15. Why water
is used as a solvent?
Q16. Why Ionic
solvents are known as Designer solvents?
Q17. Name 2
biodegradable solvents.
Q18. Explain
the use of Microwave radiations in Green Synthesis.
Q19. Define
Cavitation.
Q20. What is
Sonochemistry?
Q21. What is a
biofuel? Give examples.
Q22. Explain (a) Biodiesel (b)
Bio-ethanol
Q23. State few
methods for minimization of energy consumption.
6-marks/8-marks
Q1. State and
explain the twelve principles of Green Chemistry.
Q2. Write an
explainatory note on Biofuels.
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