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An indicator is use to detect the given object is acid or a base
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∙ 14y ago
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What is a chemical dye that changes color based on the pH of a solution called?
acid base indicator
Indicator takes part in chemical reactions?
no
Is an indicator's reaction in acids and bases a chemical or physical change?
That is a chemical change.
What is the name of the acide base color indicator found in MacConkey agar?
Lac+ bacteria is acid base color indicator that lowers the pH of the MacConkey agar. The MacConkey agar contains neutral red dye, lactose, peptone, and crystal violet dye.
What indicator chemical do you use to find sugar?
iodine...
What is a chemical dye that changes color based on the pH of a solution called?
acid base indicator
How is an indicator different from dye?
The colour of an indicator must change because of something, like pH. A dye is just coloured, like food dye.
Is a change in mass an indicator of chemical reaction?
No, it is NOT an indicator of a chemical reaction. Change in color IS an indicator of chemical change, though.
What universal indicator dye is green?
Your question makes no scene.
What do you use a chemical indicator for?
to indicate what the chemical is.
What is the purpose of Resazurin dye?
Resazurin dye is used in microbiological culture media for anaerobes as an indicator of the presence of oxygen. The dye turns pink when oxygen is present.
What litmus paper?
Litmus is a natural dye indicator extracted from lichens.They react with acid (blue litmus turns red)& bases(red litmus turns blue) .Paper made with litmus dye indicators are called litmus paper and used in chemical laboratories.
What is a chemical indicator?
Litmus
What is the chemical formula for the crimson kermes dye?
The kermes dye is a mixture.
Is fading a dye physical or chemical change?
Physical change because the fading dye is still dye
Is fading of a dye a physical or chemical change?
Physical change because the fading dye is still dye
What is the chemical structure of reactive dye?
chemical structure of remazol
