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4 marksImpact of Metals on Living Systems and the Environment

CSEC Chemistry · May/June 2015 · Paper 2 · Question 6(c)(ii)

Recently, emphasis has been placed on preserving the environment, leading to the evolution of Green Chemistry.

Discuss TWO benefits of utilizing the principles involved in Green Chemistry.

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Other parts of this question

  1. 6(a)(i)Explain to Sally why the soap may be producing more scum at Ann's house than at her house.[4 marks]
  2. 6(a)(ii)Do you expect that Sally would get the same result if she uses soapless detergent? State a reason for your answer.[2 marks]
  3. 6(b)Outline the harmful effect that second generation detergents had on the environment.[3 marks]
  4. 6(c)(i)What is meant by the term 'Green Chemistry'?[2 marks]

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