| 21. | It is highly resistant against the alkaline potassium hydroxide.
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| 22. | A methyl orange indicator is added and the solution is titrated using alcoholic potassium hydroxide.
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| 23. | It is usually applied as potassium phosphite, derived from phosphorous acid neutralized with potassium hydroxide.
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| 24. | Potassium ruthenate may be synthesized by reacting ruthenium metal with potassium hydroxide and potassium nitrate.
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| 25. | Alpha-naphthol and potassium hydroxide are chemicals that detect acetoin.
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| 26. | NiMH cells have an alkaline electrolyte, usually potassium hydroxide.
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| 27. | However, osmium is expensive and would react with potassium hydroxide, the most common battery electrolyte.
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| 28. | This system used potassium hydroxide as the electrolyte and compressed hydrogen and oxygen as the reactants.
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| 29. | All mushroom parts stain red in potassium hydroxide.
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| 30. | Their yellowish-brown pigment stains orange-brown in potassium hydroxide.
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