1. Green chemistry is also called as ________
Correct Answer is : Sustainable chemistry
2. An ideal solvent facilitates the __________
Correct Answer is : Mass transfer
3. A desirable green solvent should be __________
Correct Answer is : Readily available
4. The green solvent maximises the atom _________
Correct Answer is : Efficiency
5. What is the percentage atom utilisation?
Correct Answer is : (mole wt of desired product*100)/mole wt of (desired product+by product)
6. The __________ reactions involves reorganisation of the atoms of the molecules.
Correct Answer is : Rearrangement reactions
7. C2H4 +1/2 O2 → C2H4O(Ethylene oxide). This reaction will takes place under presence of catalyst. Find out the %atom economy.
8. _________ are greener than the conventional methods.
Correct Answer is : Micro waves
9. Self thermo regulated systems are called as __________
Correct Answer is : Green methodologies
10. _________ is the fundamental advantage of the sono chemistry in organic synthesis without solvents.
Correct Answer is : High yields
11. The principles of green chemistry include the eliminating the ________ treatments.
Correct Answer is : Costly
12. One of the principles of green chemistry says that to produce _______ goods.
Correct Answer is : Safer
13. After the use of chemicals, we must ______ them properly.
Correct Answer is : Dispose
14. Green chemistry applies across the __________ of a chemical product like design, manufacture and use.
Correct Answer is : Life cycle
15. We must use feedstock derived from annually renewable resources or from _______
Correct Answer is : Abundant waste
16. Green chemistry improves __________ of chemical manufacturers.
Correct Answer is : Competitiveness
17. It reduces the use of _________
Correct Answer is : Energy
18. It reduces the ______ and protects the environment.
Correct Answer is : Pollution
19. According to the green chemistry, the chemical involved in the production must be ________
Correct Answer is : Non toxic
20. The green synthesis methods should have _________
Correct Answer is : Low energy requirements