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Indicators are mostly organic aromatic compounds in acidic to basic medium or vice versa the resonating structures of indicators become change which are responsible to change the colour.
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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 is the color of marigold flower indicator when acidic substance is added to it?
No color change is there...
What can be used as an indicator for a physical change and a chemical change?
Change in Color.
What is the function of an indicator in titration?
Change color
How does the type of indicator affect the pH?
Each indicator has a specific change of color when the pH is changed.
Which color does a base change when mixed with hibiscus indicator?
pink
A change in color of an indicator is a sign of that?
A colour change in a chemical indicator implies that a distinguishable chemical property has been changed in the given system.
What is a function of an indicator in a titration?
The function is to change color. This happens when all the H+ ( or H3O+) from the acid has been neutralized, an indicator in the sample will change
What is acid base indicator?
An acid base indicator is a chemical substance that has the ability to change color depending on the pH.
What is the result for acid and alkaline respectively when they're tested with red rose indicator?
Color change, depending on WHAT indicator
What is the color of turmeric indicator if the sustance is basic?
it will change to red colour
. What is the minimum pH change required for a sharp indicator color change at the end point Why?
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