Difference between revisions of "Methyl Orange"
(Created page with "==Key Stage 3== ===Meaning=== Methyl Orange is an indicator dye that changes colour depending on the pH of a solution. ===About Meth...") |
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===About Methyl Orange=== | ===About Methyl Orange=== | ||
: [[Methyl Orange]] is orange when it is in a [[Neutral (Chemistry)|neutral]] [[solution]]. | : [[Methyl Orange]] is orange when it is in a [[Neutral (Chemistry)|neutral]] [[solution]]. | ||
| − | : [[Phenolphthalein]] changes colour quickly between [[pH]] | + | : [[Phenolphthalein]] changes colour quickly between [[pH]] 4 and 3 to turn red at [[pH]] 3 and below. |
{| class="wikitable" | {| class="wikitable" | ||
|+ Methyl Orange pH scale. | |+ Methyl Orange pH scale. | ||
Revision as of 10:26, 29 September 2018
Key Stage 3
Meaning
Methyl Orange is an indicator dye that changes colour depending on the pH of a solution.
About Methyl Orange
- Methyl Orange is orange when it is in a neutral solution.
- Phenolphthalein changes colour quickly between pH 4 and 3 to turn red at pH 3 and below.
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