light pink
A green-y yellow.
It would remain red, red litmus paper only reacts to blue in the presence of a base. Lemon juice is acidic and thus wouldn't turn the paper a color. If blue litmus paper was used in the lemon juice it would turn red. Consequently dipping blue litmus paper in a base won't change the color because it does not react with bases, only acids.
Acid or alkalis I think. I don't realy know for sure but I think you put litmus paper in acid or alkali. I dunno, I just remember this science lesson once and we were doing about this sorta thing...not sure-to be honest I'm just putting awnsers to these questions 'cos I'm bored. :P lol
whenever a litmus paper turns blue to red it means the solution is acidic this definitely means apple juice is acidic
When you put lemon juice on a piece of paper, then place the paper on a heat source, the parts soaked with the juice will burn faster and turn a dark brown. This chemical reaction is based upon the properties that define acids and bases. The paper with the acid lemon juice is weakened by the acid, and will burn faster.
blue
It will become red !
Lemon juice contains citric acid so blue litmus paper dipped in lemon juice will turn red indicating that it is acidic.
Lemon juice is an acid and blue litmus paper turns red when dipped in an acidic liquid.
A green-y yellow.
Red
Red
It would remain red, red litmus paper only reacts to blue in the presence of a base. Lemon juice is acidic and thus wouldn't turn the paper a color. If blue litmus paper was used in the lemon juice it would turn red. Consequently dipping blue litmus paper in a base won't change the color because it does not react with bases, only acids.
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).
As Lemon Juice is an Acid, the colour of the Red Litmus Paper will stay the same.
It depends on its nature either it is concentrated or dilluted but most of the time it shows red colour on pH paper
Acid or alkalis I think. I don't realy know for sure but I think you put litmus paper in acid or alkali. I dunno, I just remember this science lesson once and we were doing about this sorta thing...not sure-to be honest I'm just putting awnsers to these questions 'cos I'm bored. :P lol