🔤 Biphenyls ✨
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URDU
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Roman Urdu:
do phenyl rings par mushtamil keemiyaai murakkab
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ENGLISH
📚noun (plural)
biphenyls
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PRONUNCIATION
Standard: /baɪˈfen.əlza/
Phonetic: /by fen ulz/
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DEFINITION
organic chemical compounds composed of two connected benzene rings, used in industrial applications
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EXAMPLE SENTENCES
Polychlorinated biphenyls were widely used as coolants before being banned.
The laboratory analyzed soil samples for toxic biphenyls contamination.
Exposure to high levels of certain biphenyls poses health risks.
Regulations strictly limit the disposal of biphenyls into water bodies.
Chemists studied the reaction rates of synthetic biphenyls.
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SYNONYMS
aromatic hydrocarbons diphenyls
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