alleryMatch each indicator to its colour in acidic solution.
Exercise and reference answers
- Matching pairs
- Left
- Blue litmus
- Right
- Turns red
- Left
- Phenolphthalein
- Right
- Colourless
- Left
- Methyl orange
- Right
- Red
- Instructions
- Pair indicator with the colour it shows in an acid.
Explanation
_Source: syllabus Science, Ch 2 'Acids, Bases and Salts' §2.1.1_
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