beetroot
Red color in acidic solutions and blue color in basic solutions.
When you put the blue litmus paper into the extract of a citrus fruit (Calamansi for example), it will change its color and turn red. This is the result of our experiment!
blue litmus paper turns to red when its in contact with acid
Blue litmus paper turns red in acid red litmus paper turns blue in alkali.
Blue litmus paper turns red under acidic conditions.
A red litmus paper turns blue in the presence of a base/alkali, while a blue litmus paper turns red in the presence of an acid.
yes a blue litmus paper turns red when put into an acid
A Blue litmus paper turns red in acid and stays blue in alkalin A red litmus paper turns blue in alkaline and stays red in acid
It would remain red, red litmus paper only reacts to blue in the presence of a base. Lemon juice is acidic and thus wouldn't turn the paper a color. If blue litmus paper was used in the lemon juice it would turn red. Consequently dipping blue litmus paper in a base won't change the color because it does not react with bases, only acids.
Red/blue red turns to blue to detect alkali blue turns to red to detect acid
An acid. Blue litmus paper turns red in the presence of acids.
red litmus paper turns blue under basic (i.e. alkaline) conditions.