blue litmus paper turns to red when its in contact with acid
Litmus will turn red in acids, indicating their acidic nature. It remains blue in alkaline or basic solutions.
bright red / pink unless it kills the dye. I would try adding dilute amounts first. As a general rule Acids will turn litmus red / pink and bases will turn litmus blue / green
acid turn litmus into red.Base turn litmus into blue
Blue litmus paper would be used and if the chemical is an acid the litmus paper would turn red.
Depends on the litmus paper. Red litmus will not turn but blue litmus will turn redish pink.
Litmus will turn red in acids, indicating their acidic nature. It remains blue in alkaline or basic solutions.
yes, it does, regardless of the substance colour.
It appears to be red if a lot of hydrogen ions is removed by a higher concentration of base added
bright red / pink unless it kills the dye. I would try adding dilute amounts first. As a general rule Acids will turn litmus red / pink and bases will turn litmus blue / green
Because Vinegar is an acid, the litmus paper would turn red
Acids turn blue litmus to red. Bases turn red litmus blue.
If the antacid is basic, litmus paper would turn blue. If the antacid is acidic, litmus paper would turn red.
acid turn litmus into red.Base turn litmus into blue
Blue litmus paper would be used and if the chemical is an acid the litmus paper would turn red.
Depends on the litmus paper. Red litmus will not turn but blue litmus will turn redish pink.
Litmus has different color based reactions depending on whether the contacting substance is acidic or basic. Acids turn litmus red, and bases turn it blue.
Acid turns it in red, while base will turn it blue.