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What is the colour change of carrot indicator in acid medium?
Carrot indicator turns yellow in an acidic medium. This change in color is due to the presence of anthocyanins that react with the acidic solution.
What is the color of purple bougainvillea indicator if the substance is acidic?
The purple bougainvillea indicator will remain purple if the substance is acidic. Bougainvillea indicator turns pink in basic solutions and remains purple in acidic solutions due to the color change of its pigments in response to pH.
What is the pH indicator in nutrient agar?
None
What is used to test if something is acidic?
A universal indicator or pH paper can be used to test if something is acidic. This test is based on a color change in the indicator or paper when it comes into contact with acidic substances.
What is the color of marigold flower indicator when acidic substance is added to it?
When an acidic substance is added to marigold flower indicator, the color generally turns red or pink. This color change indicates the presence of acidity in the substance being tested.
What is the colour change of carrot indicator in acid medium?
Carrot indicator turns yellow in an acidic medium. This change in color is due to the presence of anthocyanins that react with the acidic solution.
Which indicator isn't used in acidic medium?
A turn left or turn right indicator.
What is the color of purple bougainvillea indicator if the substance is acidic?
The purple bougainvillea indicator will remain purple if the substance is acidic. Bougainvillea indicator turns pink in basic solutions and remains purple in acidic solutions due to the color change of its pigments in response to pH.
What is the pH indicator in nutrient agar?
None
How do you determine the indicator constant?
The indicator constant is typically determined experimentally by monitoring the change in the indicator's color as the pH of the solution changes. The pH at which the color change occurs is the indicator constant. This value can also be found in literature references for commonly used indicators.
What is used to test if something is acidic?
A universal indicator or pH paper can be used to test if something is acidic. This test is based on a color change in the indicator or paper when it comes into contact with acidic substances.
What is the color of marigold flower indicator when acidic substance is added to it?
When an acidic substance is added to marigold flower indicator, the color generally turns red or pink. This color change indicates the presence of acidity in the substance being tested.
Which liquid or liquids caused the universal indicator to change colour?
The universal indicator changes color in response to the acidic or basic nature of a solution. Acidic solutions will turn the indicator to a red color, while basic solutions will turn it to a blue or purple color. Different liquids with varying pH levels can cause the universal indicator to change color accordingly.
What indicator has no color at all?
phenolphthalien when added to an acidic solution has a colourless indicator. but shows pink colour for basic solution.
How do you detect the equivalence point in acidic medium?
In acidic medium, the equivalence point can be detected using an acid-base indicator that undergoes a color change at the pH corresponding to the equivalence point. Alternatively, a pH meter can be used to monitor the pH of the solution during the titration, with the equivalence point identified as the point of maximum change in pH.
Why indicator change color?
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.
What substance will make universal indicator turn orange?
An acidic substance will turn universal indicator orange. This occurs because universal indicator contains a mixture of dyes that change color based on the pH of the solution. In an acidic environment, the indicator will shift towards the orange end of the color spectrum.
