Self Studies

Environmental C...

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  • Question 1
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    A raw material feedstock should be renewable rather than depleting, whenever technically and ecomonically practical, is an objective of:

  • Question 2
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    Which of the following products have green chemistry approach?

  • Question 3
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    Taking chromium and arsenic, which are toxic, out of pressure-treated wood, and using new less toxic chemicals for bleaching paper, are examples of _________.

  • Question 4
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    Solvents used to dry clean clothes are usually $$C_2Cl_4$$ .A substitute has been discovered which is environmental friendly is an application of __________.

  • Question 5
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    Switching from air to pure oxygen eliminates the NO production. This is an application of:

  • Question 6
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    Plastic used to preserve yogurts is replaced with a polymer called polylactic acid is an example of _______.

  • Question 7
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    The current synthesis of poly-carbonate is an application of:

  • Question 8
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    Biomass is used instead of extensive use of petroleum. This is an application of :

  • Question 9
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    ________ reduces toxicity, minimizes waste, saves energy, and cuts down on the depletion of natural resources. It allows for advances in chemistry to occur in a much more environmentally benign way.

  • Question 10
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    Faraday has developed a plating process to make high-performance chrome coatings from trivalent chromium instead of highly toxic hexavalent chromium. This is an application of:

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