Probable you think to nickel dimethylglyoximate.
The solution is basic.
Phenolphthalein is clear in a basic solution. As the solution passes the equivalence point (pH=7.00) the indicator will start showing as a light pink in the solution. The lightest pink possible is preferred as your end point, the darker and richer the pink, the farther past the equivalence point you've gone.
It turns the solution into pink colour
The pH was changed.
Phenolphthalein change the color from pink in basic solutions to colorless in acidic solutions.
The solution is basic.
pink eye
As ammonia solution is alkaline, about pH 11 - 12, the phenolphthalein will turn pink.
Phenolphthalein is clear in a basic solution. As the solution passes the equivalence point (pH=7.00) the indicator will start showing as a light pink in the solution. The lightest pink possible is preferred as your end point, the darker and richer the pink, the farther past the equivalence point you've gone.
pink eye
pink
Pink eye does not cause any changes in vision.
NO!
It turns the solution into pink colour
No, it does not cause the disease pink eye. However, it can easily cause red eyes due to dehydration and alcohol poisoning.
It turns from blue to pink if the solution is acid.
No, it does not cause the disease pink eye. However, it can easily cause red eyes due to dehydration and alcohol poisoning.