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How to distinguish sodium chloride, sodium hydroxide and calcium hydroxide Preferably a chemical reaction.
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Hydrochloric acid, sodium chloride, sodium hydroxide and chlorine water are available, and one of the reagents that can be used to distinguish them is () A. AgNO3 solution B. Phenolphthalein test solution C. Purple litmus test solution D. Saturated salt water Hydrochloric acid, sodium chloride, sodium hydroxide chloride, sodium hydroxide and chlorine water. One reagent that can be used to distinguish them is () A. AgNO3 solution B. Phenolphthalein test solution C. Purple litmus test solution D. Saturated salt water
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