Multiple choice

Which of the following compounds is also known as 'Paris green?'

  1. Cu(C2H3O2)2.3Cu(AsO2)2

  2. As2S3

  3. As4S4

  4. As2O3

  5. CuHAsO3
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This option is correct because when the copper acetate and arsenic oxide react, copper(II) acetatoarsenite is formed. It is used as agricultural insecticides and is known as Paris green.

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