Milk typically falls within a pH range of 6.4 to 6.8, which is slightly acidic. On a universal indicator scale, which uses a range of colors to indicate the pH of a substance, milk would likely appear as a shade of red or pink.
When universal indicator is added to milk, it will change to a blue or purple color, indicating a basic pH level.
red
Green is the color that universal indicator turns to when it is neutral.
The universal indicator turns red in acidic solutions.
Alkalis turn universal indicator blue or purple.
When universal indicator is added to milk, it will change to a blue or purple color, indicating a basic pH level.
red
Green is the color that universal indicator turns to when it is neutral.
The universal indicator turns red in acidic solutions.
it is clear.
purple
Alkalis turn universal indicator blue or purple.
Universal indicator turns shades of blue or purple in an alkali.
The universal indicator in saliva typically appears green or blue in color.
blue
Universal indicator would be dark blue or purple in a strong alkali.
Sugar typically turns yellow on universal indicator paper, indicating that it is acidic.