red
what is the initial and final colour of the lemon juice
the colour of lemons
Red
No colour change, just a very light watery yellow colour that comes out of a lemon.
When dipped in lemon juice, pH paper typically turns red or pink. This indicates that the lemon juice is acidic.
blue
Brown!
Phenolphthalein is colorless in sulfuric acid.
Well... Use Lemon Juice On Your Face
In the light of my expierience the colour is purple.
because the juice of the lemon is sour and that's the normal colour of sour:yellow.
The litmus paper turns Orange. Because it has a pH of 4 so it's orange. :)