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Why Is riboflavin solution yellow?
Riboflavin solution is yellow because of its structure and the light spectrum. Its structure absorbs all light in the spectrum but yellow, so it reflects that color back to the human eye and appears yellow.
Why does phenol red change yellow?
Phenol red changes yellow in acidic conditions due to a shift in its chemical structure, which occurs when the hydrogen ions in the solution cause the indicator to undergo a color change. This change is reversible when the solution becomes basic again.
What colour will methyl orange be in sugar solution?
Methyl orange is a pH indicator that changes color depending on the acidity of the solution. In a neutral or slightly acidic sugar solution, such as one with a pH around 7, methyl orange will appear yellow. If the solution becomes more acidic (pH below 3.1), it will turn red. Thus, in a typical sugar solution, methyl orange will primarily show a yellow color.
What colour is methyl red in alkali?
When you add methyl red to a solution it will indicate it's pH. When the pH is under 4.4 the solution will appear red in color (or maybe pink). When the solution is above pH 6.2 it will appear yellow in color. Any where in between will appear orange. So if you add base to a red/pink or orange solution it will turn yellow as the solution becomes more basic. But I honestly do not know th actual chemical reaction that causes the indictor's color change.
How do you make indicator using rose flower?
just add rose petals to hot water, after some time u will notice the discoloration of the petal and the solution turning yellow..if u leave for a day the solution becomes red
What happens to the number of hydrogen ions if a solution becomes more acidic?
The concentration of hydrogen in a solution increases as the pH of the solution becomes more acidic.
What happens when a solute and solvent form a solution?
it becomes solution
If you add solute to a dilute solution the solution becomes more what solution?
The dilute solution become a concentrated solution.
What is the effect of sugar solution on turmeric solution?
when sugar solution is added to turmeric solution , it turns yellow.
What is the color of BTB solution after you exhaled into it?
It turns yellow after we exhaled into the btb solution..:)
What happens to a solution when a metal dissolves in water?
the solution becomes basic
When a saturated solution of sugar and water is heated the solution becomes?
Supersatured.
