True: Neutralisation is when you mix an acid with an alkali to produce a solution with pH 7., Hydrochloric acid can neutralise sodium hydroxide., Bases can neutralise acids, even if they are insoluble., Neutral solutions have a pH of 7., Universal indicator is green in a neutral solution., Red cabbage indicator can tell you how strong an alkali is., Our tap water is very weakly alkaline., You need exactly the right amount of acid to neutralise an alkali., False: Hydrochloric acid can neutralise lemon juice., Acids can have any pH., Acids are dangerous, but alkalis are not., The higher the pH, the stronger an acid is., Phenolphthalein turns green in a neutral solution., Red cabbage indicator can tell you how strong an acid is., You can add as much as acid as you like to neutralise an alkali., Methyl orange is always orange., Indicators can only be used to test liquids., Sodium hydroxide is a strong acid.,

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