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when the ph=7 means it is newtral so the colour is newtral just as water that means colries
*edit* don't answer any more questions please! Methyl Orange is yellow at pH > 4.4, Red at pH <3.1 and the colour change yellow-orange-red happens in the small interval between those two values.
Wiki User
∙ 14y ago
Wiki User
∙ 11y agoThe indicator shows an orange (yellow) color.
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Could you use Methyl red to indicate the pH of bleach?
If I recall properly, methyl red transitions between about pH 4 and pH 6, so it would not be a good indicator for sodium hypochlorite bleach which has a pH above 7.
Which pH values indicates a slightly acidic solution?
If the pH scale shows a colour between red and light green, then it is acidic. When the colour is light green, then it is neutral. When it shows colour between light green and dark blue, then it is basic. For numerical values:- 0-7:- Acidic 7:- Neutral 7-14:- basic
How are acids and bases described in the pH scale?
Acids and bases are described in the pH scale based on their strength. For instance,lactic acid has pH 6,but curd,obtained from milk itself has pH 3! HCl is called as the "king of acids" with pH 1. {on the pH scale,if any substance has pH 7, its considered acidic, while anything above 7 is basic.} Acids or Bases can be considered as acidic or basic by the colour changes in the pH scale{eg:red to orange[neutral]to violet}.
What is the original color of universal indicator?
The colour of universal indicator is depending on pH pH Range and corresponding color: 0-3 red 3-6 orange yellow 7 green 8-11 blue 11-14 violet purple
What happens to the pH of an acid as it is neutralised?
It becomes 7, the neutral pH - green in colour. The strongest acid is PH 14 (usually purple) so it also decreases
How do you recognize an alkali?
With help of ph indicators like litmus paper and methyl orange. Ph of alkali is above 7, below 14
What are the Absorption spectrum of methylene blue and methyl orange?
Absorption spectrum of methylene blue 665 nm
What are facts about acids and bases?
acidsour in tastecorrosive in natureturns blue and red litmus to redturns phenolphthalein from colourless to colourlessturns methyl orange to redturns pH paper to red(strong acid) and orange(weak acid) with pH value below 7(7-weak 1-strong)releases H+ ions when added in water.it burnsbasebitter in tastesoapy in natureturns red and blue litmus blueturns phenolphthalene pinkturns methyl orange yellowturns pH paper to blue(weak base) and purple(strong base) with pH value above 7(7-weak 14-strong)releases OH- ions when added in waterit itches
Could you use Methyl red to indicate the pH of bleach?
If I recall properly, methyl red transitions between about pH 4 and pH 6, so it would not be a good indicator for sodium hypochlorite bleach which has a pH above 7.
Solutions having pH lower than 7 are?
a Ph lower than 7 is an acid x that is orange/red the darker the colour the more acidic otherwise Ph 7 is neutral and over 7 is an alkali which goes blue/purple the darker the colour the more alkali x
What happens when hydrochloride in dry form is dissolved in methyl benzene?
pH less than 7
What number of pH is in pure water?
pH 7 and the colour green it is neutral.
What has a pH of about 3?
Substances with a pH level of below 7 are said to be acidic and substances above the pH level of 7 are alkaline. An example of a substance with the pH of about 3 is orange juice.
Why you use two indicator?
Because the end-pointsof these titrationshave different pH values. A strong acid / strong base titration has an endpoint of pH 7, and an indicator that changes near 7 is useful. Phenolphthalein changes around pH 8.5 which is close enough for government work (so to speak).A strong acid - weak base titration will have an endpoint below 7, and so an indicator that changes over a range that is less than 7 should be used. Methyl orange changes around pH 4.
What is the pH of lemon juice orange mango juice?
Fruit juices are acidic - pH under 7.
Which pH values indicates a slightly acidic solution?
If the pH scale shows a colour between red and light green, then it is acidic. When the colour is light green, then it is neutral. When it shows colour between light green and dark blue, then it is basic. For numerical values:- 0-7:- Acidic 7:- Neutral 7-14:- basic
Are there any fruits with the pH level of 7-14?
yeah every fruit can have a pH level of 7-14 if if it added to orange juice.
