Blue litmus paper stays blue in a neutral solution. It turns red only when in an acidic solution. Similarly, red litmus paper would stay red in a neutral solution and turn blue in an alkaline solution.
Added:
acidic: pH below 5.5 it turns (stays) red
alkaline: pH above 8.0 it turns (stays) blue
neutral, in between 5.5 and 8.0: its color is purple,
between 'red and blue' or 'blue and red'
A much better indicator paper is universal indicator paper. It is yellow and can tell you the exact pH of the solution it is dipped in, going yellow to red in acidic conditions, blue to purple in alkaline conditions and green in neutral conditions. The exact colour depends on the pH.
Red, because litmus paper remains blue in alkaline solutions and turns red in acidic solutions.
The solution is alkaline, because litmus paper remains blue in alkaline solutions and turns red in acidic solutions.
nope actually, it stays blue and when u dip it in with red litmus paper it went blue, i did experiment so i kno << it would then be: alkali
Yellow litmus paper turns blue in alkaline substances.
Depends on the litmus paper. Red litmus will not turn but blue litmus will turn redish pink.
Red, because litmus paper remains blue in alkaline solutions and turns red in acidic solutions.
As soap is alkaline in nature, it turns red litmus paper blue
The solution is alkaline, because litmus paper remains blue in alkaline solutions and turns red in acidic solutions.
When red litmus paper is dipped in grapefruit juice, it typically remains red. This is because grapefruit juice is slightly acidic, and red litmus paper does not change color in acidic conditions. If the juice were alkaline, the paper would turn blue, but grapefruit juice does not have that property.
nope actually, it stays blue and when u dip it in with red litmus paper it went blue, i did experiment so i kno << it would then be: alkali
It stays blue.
Yellow litmus paper turns blue in alkaline substances.
When red litmus paper is dipped in ammonia, it turns blue. Ammonia is a basic (alkaline) substance, and the change in color indicates the presence of a base. This reaction happens because the ammonia raises the pH of the solution, causing the red litmus paper to change color.
blue litmus remains blue while red litmus changes to blue
Red litmus become blue in basic solutions.
Red
blue