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What is an indicator that is pale blue and turns yellow in the presence of an acid?
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Why the termaric stains turns to red when soak it in the detergent?
turmeric is a indicator which turns yellow in the presence of acid and red in presence of a base.detergent is also a base.that is why it turns red.
Which indicator is pale blue in plain water and turns yellow in the presence of an acid?
Bromothymol blue, also known as BTB.
What do acids and base do in the presence of indicator?
This depends on the indicator : Solution of red cabbage, or rose flower, strawberry, or cherry.These turn lighter(yellowish) in the presence of an acid, and more darker(violet) in the presence of a base. -Phenolphtaline : Remains colour-less in the presence of an acid, and violet in the presence of a base. -Red/Blue Litmus Paper : the RLP turns blue in the presence of a base, and the BLP turns red in the presence of an acid. changes color
How to identify hydrochloric acid?
Use BromothymolBlue, an indicator that turns yellow in acids and blue in bases.
Aerobic organisms degrade glucose producing carbon dioxide and water What acid turns the indicator yellow?
It is lactic acid
Why the termaric stains turns to red when soak it in the detergent?
turmeric is a indicator which turns yellow in the presence of acid and red in presence of a base.detergent is also a base.that is why it turns red.
Which indicator is pale blue in plain water and turns yellow in the presence of an acid?
Bromothymol blue, also known as BTB.
What color when acid is put on turmeric indicator?
it turns yellow
What acid turns the indicator yellow when glucose is being catalyzed on OF media?
CO2
What do acids and base do in the presence of indicator?
This depends on the indicator : Solution of red cabbage, or rose flower, strawberry, or cherry.These turn lighter(yellowish) in the presence of an acid, and more darker(violet) in the presence of a base. -Phenolphtaline : Remains colour-less in the presence of an acid, and violet in the presence of a base. -Red/Blue Litmus Paper : the RLP turns blue in the presence of a base, and the BLP turns red in the presence of an acid. changes color
How to identify hydrochloric acid?
Use BromothymolBlue, an indicator that turns yellow in acids and blue in bases.
Aerobic organisms degrade glucose producing carbon dioxide and water What acid turns the indicator yellow?
It is lactic acid
What are two examples of natural indicator of acid and bases?
Red litmus paper and blue litmus paper. Blue litmus paper turns red in the presence of an acid and red litmus paper turns blue in the presence of an alkali.
What will an indicator do in the presence of an acid or base?
This indicator changes his color.
What is an indicator of an acid?
You can use pH meter(an acid is less than 7units). Red cabbage, strawberry, or cherry solution.(turns yellow with an acid). Blue Litmus Paper(Turns red with an acid). These are some examples of acid indicators.
When mixed with a drop of bromthymol blue what will cause the indicator to turn from blue to yellow?
Bromthymol Blue indicates Carbon dioxide is present. It is also a general acid-base indicator. When it turns green it is at the endpoint of the titration. When it turns yellow, it is overshot and thus acidic.
How do you test if somethings is acids?
The presence of acid can be detected by using an indicator such as litmus paper. Litmus paper turns blue litmus to red.
