Answer:
Hypochlorite
Explanation:
In chemistry, hypochlorite is an anion with the chemical formula ClO⁻. It combines with a number of cations to form hypochlorite salts. Common examples include sodium hypochlorite and calcium hypochlorite. The Cl-O distance in ClO⁻ is 210 pm.
Barium hypochlorite
Chemical formula: Ba(ClO)₂
Melting point: 235 °C (455 °F; 508 K) (decomposes)
Solubility in water: reacts
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