Phenolphthalein is an organic compound (C20H14O4) used as an acid-base indicator. The compound is colorless in acidic solution and pinkish in basic
No, phenolphthalen is clear in acid and pink in base.
An acetic acid solution has no color and a unique odor.
Sulfuric acid is colorless.
Muriatic acid is colorless.
Vinegar is an acid, it won't turn colors when you dip it in another or the same acid. If you are using a color indicator then the final color depends on which indicator you use.
Acid Rain is colourless
The selenic acid (H2SeO4) is colorless.
No
pH indicators change the color in contact with acids or bases.
Acid is a red base is a blue
red
A red color.