lemon juice
Lemon juice is an acid therefore, it turns blue litmus paper red and red litmus paper remains red
It's possible that the asparagus juice contains an indicator chemical which is reacting to the acid in the lemon juice. (Note that I don't know exactly which indicator is involved, or even if this actually happens; I'm just offering an explanation for the phenomenon you say you've observed.)
it turns red[first it was purple
Pink-red
Red because the lemon juice is acidic.
Lemon juice contains citric acid so blue litmus paper dipped in lemon juice will turn red indicating that it is acidic.
Lemon juice contains citric acid so blue litmus paper dipped in lemon juice will turn red indicating that it is acidic.Blue litmus paper become red in acidic solutions (lemon juice contain citric acid).
i think your hair will turn green?
It will become red !
lemon juice
whenever a litmus paper turns blue to red it means the solution is acidic this definitely means apple juice is acidic
Lemons can turn red after cutting because they are oxidizing. To prevent this, use lemons immediately after cutting or juice them.
The given substance will change into orange when dipped in lemon juice
Lemon juice is an acid and blue litmus paper turns red when dipped in an acidic liquid.
red
Lemon juice is an acid therefore, it turns blue litmus paper red and red litmus paper remains red