Blue litmus paper will likely remain blue when dipped in spinach as spinach is not acidic enough to cause a color change to red.
Blue litmus paper turns RED in an acid. Red litmus paper turns BLUE in a base.
When a strip of litmus paper is dipped into an acidic solution, it turns red. This is because litmus paper changes color in response to the pH of the solution it comes into contact with. In acidic solutions, the paper turns red, indicating low pH.
Red, because litmus paper remains blue in alkaline solutions and turns red in acidic solutions.
Litmus paper is blue when dipped in an alkaline solution, and red when placed in an acidic solution. The colors begin to merge when you test pH neutral liquids.
It turns blue because it's a base. If it was a acid then it will turn red.
orange
Otgfcch
Blue litmus paper turns RED in an acid. Red litmus paper turns BLUE in a base.
blue
When a strip of litmus paper is dipped into an acidic solution, it turns red. This is because litmus paper changes color in response to the pH of the solution it comes into contact with. In acidic solutions, the paper turns red, indicating low pH.
It stays blue.
dark green
blue
blue
blue litmus remains blue while red litmus changes to blue
The color become blue.
Red, because litmus paper remains blue in alkaline solutions and turns red in acidic solutions.