Which of the following is a challenge for green chemists? a) Awareness of the be

Question

Which of the following is a challenge for green chemists? a) Awareness of the benefits of green 1. Green chemistry aims to? 5. a) Design chemical products and process that maximize profits b) Design safer chemical products and chemistry b) Developing chemicals that are processes that reduce or eliminate the use and generation of hazardous recyclable c) Training for cleaning up chemical substances c) Design chemical products and spills d) Knowing when to reduce and processes that work most efficiently d) Utilize non-renewable energy eliminate hazardous waste 2. Dr. Paul Anastas& Dr. John Warner 6. Business benefits of green chemistry include? created 10 Principles of Green Chemistry to reduce or eliminate the use and generation of hazardous substances? a) Reduced costs associated with waste treatment and disposal a) True b) False entice customers c) Greater compliance with ion 3. Which of the following are among the d) All of the above 12 Principles of Green Chemistry? a) Design commercially viable products 7. Green chemistry is more expensive than traditional chemistry? a) True b) False b) Use only new solvents c) Use catalysts, not stoichiometric reagents d) Re-use waste 8. What is the U.S. Presidential Green 4. Green chemists reduce risk by? Chemistry Challenge Award? a) An award related to recycling b) An award for industry only c) The only chemistry award given a) Reducing the hazard inherent in a chemical product or process b) Minimizing the use of all chemicals c) Inventing technologies that will clean up toxic sites the President d) Developing recycled products d) Challenges companies to bec fuel efficient

Explanation / Answer

1) ans: (b) ,explaination:as none of the options are talking about main aim of green chemistry.

2) ans: (b) ,explaination: it is False as both the person created the principles of green chemistry but they were 12 in number.

3) ans: (c) ,explaination: the use catalyst over stoichiometric reagents is clearly mentioned in the 12 principles.

4) ans: (a) ,explaination: Chemical products should be designed to affect their desired function while minimizing their toxicity.

5) ans: (a) ,explaination: As many are not aware of green chemistry.

6)  ans: (d) ,explaination: All of them would lead to benefits.

7)  ans: (b) ,explaination: In one of the princilple it is mentioned to reduce the cost, hence it would cheaper.

8)  ans: (d) ,explaination: Rest of the options don't like to be matching!   

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