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.
Phenolphthalein turns pink/magenta in the presence of an alkali.
The color of acid can vary depending on its specific type and concentration. In general, acids themselves do not have a specific color.
Sulfuric acid is colorless.
Acid Rain is colourless
The selenic acid (H2SeO4) is colorless.
No
An indicator is a substance that changes color when exposed to an acid or base.
Acids do not have a specific color. The color of an acid depends on the substances it reacts with or impurities present in the acid. Pure acids are usually colorless.
pH indicators change the color in contact with acids or bases.
sulfuric acid is clear and is used in lead acid batteries for cars.
The color become red.