The water solution of iodine turn blue litmus paper to red.
If it is pure water, it doesn't change.
dark green
The litmus paper changes to green because water has a neutral pH (7) andgreen is the neutral color.
Red color in acidic solutions and blue color in basic solutions.
water
Some substances do not change the color of litmus paper because they are neither acid or nor base. They are called neutral substances.
Sodium is readily oxidized by oxygen gas. If the product of the reaction were dissolved in water, the color of the litmus for a litmus test would be blue. The red litmus paper will turn blue.
The water solution of iodine turn blue litmus paper to red.
Litmus paper or phenolphthalein.
water.
blue
THE COLOUR of the litmus paper will not change as a salt solution is neutral
pink
If it is pure water, it doesn't change.
baking powder will not show any colour change in litmus soltion because water is absent but wen it is mixed wid water and then subjected to the litmus solution, the red litmus wud change to blue.
In acid solution, blue colour of litmus is changed into red. In basic sol litmus change to blue.