When litmus paper touches and acid, the paper changes to red. When it touches a base, the paper changes to blue. By comparing the color the litmus paper changed to by a chart, you could determine how strong or weak that acid or base is.
Acidic conditions it is red, alkali blue and neutral is black
Litmus paper can be either blue or red. Typically, blue paper is used in chemistry labs to test for pH of a compound.
red or pink litmus is used to test for basic solution and will turn blue in a basic solution blue litmus is used to test for acid and will turn pik in an acidic solution
Blue at pH > 8 and red at pH < 5.5 ; In between the color change is not very indicative.
In a neutral solution litmus has a purple color.
Well in a neutral solution it is purple.
red
detergent solution has an effect on red litmus paper because detergent solution is a base and it changes the color of red litmus(indicator) to blue when in contact with it.
Litmus paper turns blue in basic solution.
The litmus paper will turn red.
Litmus paper is basically used to test nature of solution i.e acid or alkaline. For acid blue litmus turns to red. But for alkaline red litmus turns to blue color.
Blue
Litmus does not change color in sugar solution.
In a neutral solution litmus has a purple color.
an acid turns the litmus paper red.
In a neutral solution the litmus paper is purple.
The indicators in litmus are extracted from lichens; the color of litmus depends on the pH of the solution.
detergent solution has an effect on red litmus paper because detergent solution is a base and it changes the color of red litmus(indicator) to blue when in contact with it.
Litmus paper turns blue in basic solution.
blue litmus remains blue while red litmus changes to blue
water.
The water solution of iodine turn blue litmus paper to red.
no because if the solution is neutral the litmus paper is still in its color
Litmus solution is a mixture of dyes dissolved in water.