Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under acidic conditions.
Blue litmus turns red in the presence of an acid. The opposite is correct in case of a base ie in presence of a base, red litmus turns blue in colour.
Hydrochloric acid is an acidic solution, so when litmus powder is added to it, the litmus powder would most likely turn red. This is because litmus paper turns red in acidic solutions and blue in basic solutions.
Color of litmus will change.Red litmus will change into blue.
If the vinegar is strong enough to be below 4.5 pH the litmus paper will turn (or stay) red.
Litmus turns red when exposed to an acidic solution. Litmus is red in acid and blue in alkali.
red
Red, and an alikili goes blue.
Blue litmus turns red in the presence of an acid. The opposite is correct in case of a base ie in presence of a base, red litmus turns blue in colour.
Litmus paper usually turns either blue or pink (sometimes red) which indicates whether the chemical is an acid or a base. If the paper turns blue it is a base. If pink or red it is an acid.
Hydrochloric acid is an acidic solution, so when litmus powder is added to it, the litmus powder would most likely turn red. This is because litmus paper turns red in acidic solutions and blue in basic solutions.
Color of litmus will change.Red litmus will change into blue.
If the vinegar is strong enough to be below 4.5 pH the litmus paper will turn (or stay) red.
Litmus turns red when exposed to an acidic solution. Litmus is red in acid and blue in alkali.
Green
yellow
HCl (hydrochloric acid) is an acid so it will turn litmus paper red. and alkali will go from red litmus to blue.
The litmus paper will turn red in the presence of magnesium oxide formed when magnesium is burnt in air. Magnesium reacts with oxygen to form magnesium oxide, which is a basic substance that turns red litmus paper blue.