Red color in acidic solutions and blue color in basic solutions.
Generally by the color of their petals(physical property) But the actual "color" is determined by their pigmentaion
The litmus paper is turned to red color in acidic solutions.
i think purple Acid does not change the color of red litmus paper.
Most circumstances of colour change are chemical.
Red
These compounds are called pH indicators.
Red color in acidic solutions and blue color in basic solutions.
litmus is a dye obtained from lichens. These dyes react with acids and bases, showing a color change.
litmus
This substance is called a pH indicator.
Red color in acidic solutions and blue color in basic solutions.
Bases retain the Blue color of BROMOTHYMOL Acids change the color to YELLOW
it turns into a yellowish orangish. Depends on what acids.
Red color in acidic solutions and blue color in basic solutions.
Red color in acidic solutions and blue color in basic solutions.
Generally by the color of their petals(physical property) But the actual "color" is determined by their pigmentaion