What colour would universal indicator turn in acid?, Red, Blue, Green, Purple, What colour would universal indicator turn in alkali?, Red, Yellow, Green, Purple, What colour would universal indicator turn in a neutral solution?, Red, Yellow, Green, Purple, pH 4 is...., acidic, alkaline, neutral, pH 7 is..., acidic, alkaline, neutral, pH 10 is..., acidic, alkaline, neutral, Tomato ketchup is..., acidic, alkaline, neutral, Soap is..., acidic, alkaline, neutral, Water is..., acidic, alkaline, neutral, Fizzy juice is..., acidic, alkaline, neutral, Vinegar is..., acidic, alkaline, neutral, Kitchen cleaner is..., acidic, alkaline, neutral, Salt is..., acidic, alkaline, neutral, Acids have a pH..., below 7, above 7, exactly 7, Alkalis have a pH..., below 7, above 7, exactly 7, Neutral substances have a pH..., below 7, above 7, exactly 7, Acid Rain would have a pH..., less than 7, exactly 7, more than 7.

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