soap is basic therfore, soap solution will keep blue litmus paper blue and turn red litmus paper blue
blue
Purple
the color of the litmus paper does not change.
Red litmus paper is used to check for basicity. It turns blue when exposed to bases. Blue litmus paper is used to check for acidity. It turns red when exposed to acids.
in neutral conditions there is no change in colour of litmus....
In acid solution, blue colour of litmus is changed into red. In basic sol litmus change to blue.
Red
Some substances do not change the color of litmus paper because they are neither acid or nor base. They are called neutral substances.
water
The color of litmus will be blue.
Red
Litmus does not change color in sugar solution.
there natural color it did not change their color
If it is blue litmus paper ,then it turns red. But if its red litmus paper, it doesn't change color.
THE COLOUR of the litmus paper will not change as a salt solution is neutral
No an acid will only change the litmus paper red regardless of of the substance color.
the litmus paper turns red when in contact with phosphoric acid
water.
blue