Which among the following is not source of Lead ........

Science Affairs Chemistry

Which among the following is not source of Lead?

Insecticides

Pencil

Paint

Medicinal preparations

Lead pencil don’t contain lead, they contain graphite

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lead pencils contain lead and graphite both

abhimanu admin

Lead pencils contain graphite (a form of carbon), not lead. In fact, contrary to what many people believe, lead pencils never were made with lead.

lead pencils contain lead and graphite both