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Pronunciation Guide
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and the chlorine's slightly negatively charged.Now, if you heat up tetrachlorobenzene with sodium hydroxide, one of the negative hydroxide ions will want to bind to one of the slightly positively charged carbons in the benzene ring.And to do that, it forces out the chlorine atom, taking its place.
Listen to native speakers pronounce “tetrachloro” in real conversational contexts with synchronized timestamps and subtitles.