The color of Ph paper is supposed to change, depending on the Ph level of the liquid you placed it on. The color is dependent as well. When purchasing Ph paper, it comes with a guide on the box. It is best to use that.
This depends on the kind of pH paper.
It Should be about 2
It depends on its nature either it is concentrated or dilluted but most of the time it shows red colour on pH paper
Depending on the type of soil, the value of pH and the type of pH paper. For an acid soil the pH paper from Merck (art. 9565) this color will be probable green.
The paper will become orange in colour.
On the pH-paper Meck art .9565 the acidic range color is green to red-brick.
This depends on the kind of pH paper.
in neutral solutions ph paper turns to blue!
It Should be about 2
Red
The PH paper soaks up the solution & tests the liquid, the pH paper will then change colour to show what the solution contains. Although if the paper stays the same colour it means the solution is nutral & safe.
It depends on its nature either it is concentrated or dilluted but most of the time it shows red colour on pH paper
This color depends on the pH of the solution.
Depending on the type of soil, the value of pH and the type of pH paper. For an acid soil the pH paper from Merck (art. 9565) this color will be probable green.
not quite sure...
The paper will become orange in colour.
Mosambi juice is typically acidic, so it would turn red on pH paper.