Tuesday, 5 July 2016

4.1 describe the use of the indictors litmus, phenolphthalein and methyl orange to distinguish between acidic and alkaline solutions

4.1 •
Indicator 
Acid Colour
Alkali Colour 
•Litmus Paper
•Red
•Blue
•Methyl Orange
•Red
•Yellow
•Phenolphthalein 
•Colourless
•Pink 





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