Environmental Sciences, asked by afrinperween62, 3 months ago

which of the following organic compound in usually not present in the e waste? a.phenolic resins b.Benzene c.formalin​

Answers

Answered by srkmegha47gmail
2

Answer:

I guess option B.Benzene

IF CORRECT ONE HEART

Answered by ArunSivaPrakash
1

Formalin is an organic compound which is not usually present in e-waste. (Option c)

  • The harmful metals in e-waste are associated with chemical pollutants like phthalate, esters, benzene, dioxins, polyaromatic hydrocarbons, polyvinyl chloride, etc.
  • However, benzene is a volatile organic compound, and formalin is an organic compound. Phenol polymers are synthetic polymers which are present in e-waste.
  • Formaldehyde or formalin (HCHO) is an organic compound and the simplest aldehyde.
  • It is used in large amounts in chemical manufacturing processes and produced by the vapour-phase oxidation of methanol.
  • The chemical compound formalin has a carbon atom in its chemical formula, which is why it is known as an organic compound.
  • It has a formyl group and an R group, which is a group that contains carbon and hydrogen.

#SPJ3

Similar questions