Difference between revisions of "Methyl Orange"
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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]]. | ||
| − | : [[ | + | : [[Methyl Orange]] 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. | ||
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| + | ===References=== | ||
| + | ====AQA==== | ||
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| + | :[https://www.amazon.co.uk/gp/product/1782945962/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945962&linkCode=as2&tag=nrjc-21&linkId=476bb5c8d1dfb5c08ac81b6d4d1c98d8 ''Methyl orange, page 150, GCSE Chemistry, CGP, AQA ''] | ||
| + | |||
| + | ====Edexcel==== | ||
| + | |||
| + | :[https://www.amazon.co.uk/gp/product/1782945725/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945725&linkCode=as2&tag=nrjc-21&linkId=694be7494de75af3349537d34e13f7f0 ''Methyl orange, page 43, GCSE Chemistry; The Revision Guide, CGP, Edexcel ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782948147/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948147&linkCode=as2&tag=nrjc-21&linkId=f63dcd8345f4e49c717b39a228a36c7c ''Methyl orange, pages 119, 186, 205, GCSE Chemistry, CGP, Edexcel ''] | ||
Latest revision as of 18:12, 22 November 2019
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.
- Methyl Orange changes colour quickly between pH 4 and 3 to turn red at pH 3 and below.
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