Indicator colour changes

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I need to know the colour changes for the following:
Methyl Red
Methyl Orange
Bromophenol Bule
In:
1)An acidic medium
2)An alkaline medium
3)Neutral solution
 
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339
Reaction score
105
Points
53
I need to know the colour changes for the following:
Methyl Red
Methyl Orange
Bromophenol Bule
In:
1)An acidic medium
2)An alkaline medium
3)Neutral solution
FOr METHYL ORANGE:
In ACID:Reddish
In ALKALI:Yellow
Neutral solution: Orange
FOR METHYL RED:
In ACID:Below a pH of 4.4 the colour is red.
In ALKALINE:Above a pH of 6.2,it turns yellow
Neutral solution: Orange
For BROMOPHENOL BLUE:
In ACID:Below a pH of 3.0,it is yellow
In ALKALI:above pH of 4.6,it is purple
When neutral:blue
Hope this helps:)
 
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