1. chlorine [ Synonyms: atomic number 17, cl] | |
A common nonmetallic element belonging to the halogens; best known as a heavy yellow irritating toxic gas; used to purify water and as a bleaching agent and disinfectant; occurs naturally only as a salt (as in sea water)
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سبزی مائل زرد گیسی عنصور جو جراثیم کش بھی ہے ۔۔ |
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