As soap is alkaline in nature, it turns red litmus paper blue
If litmus paper is added to washing up powder, it would typically turn blue, indicating that the washing up powder is alkaline (basic). Most washing up powders contain sodium carbonate or other alkaline substances, which raise the pH and cause the blue color change in blue litmus paper. If red litmus paper is used, it would remain red, confirming the basic nature of the solution.
there natural color it did not change their color
The color not change.
Litmus paper will likely turn blue when applied to washing detergent due to the alkaline nature of most detergents. This color change indicates that the detergent is basic.
As soap is alkaline in nature, it turns red litmus paper blue
If litmus paper is added to washing up powder, it would typically turn blue, indicating that the washing up powder is alkaline (basic). Most washing up powders contain sodium carbonate or other alkaline substances, which raise the pH and cause the blue color change in blue litmus paper. If red litmus paper is used, it would remain red, confirming the basic nature of the solution.
Color of litmus will change.Red litmus will change into blue.
Litmus does not change color in sugar solution.
The colour is red in acidic solutions.
there natural color it did not change their color
Well if you place blue litmus paper in saliva and it turns red, then the saliva is acidic. If you put red litmus in the saliva and it turns blue, then the saliva is alkaline. However, if the red litmus doesn't change colour and the blue litmus doesn't change colour, the saliva would be neutral.
Well if you place blue litmus paper in saliva and it turns red, then the saliva is acidic. If you put red litmus in the saliva and it turns blue, then the saliva is alkaline. However, if the red litmus doesn't change colour and the blue litmus doesn't change colour, the saliva would be neutral.
THE COLOUR of the litmus paper will not change as a salt solution is neutral
blue and purple
There will not be any colour change.
The color not change.