What is the meaning of HC. Phrases containing HC
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a.
Of, pertaining to, or derived from, chlorine; -- said of those compounds of chlorine in which this element has a valence of three, the next lower than in chloric compounds; as, chlorous acid, HClO2.
a.
Pertaining to, or obtained from, chlorine; -- said of those compounds of chlorine in which this element has a valence of five, or the next to its highest; as, chloric acid, HClO3.
a.
Pertaining to, or designating, the highest oxygen acid (HClO4), of chlorine; -- called also hyperchloric.
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