red
Mosambi juice is typically acidic, so it would turn red on pH paper.
It depends on its nature either it is concentrated or dilluted but most of the time it shows red colour on pH paper
As soap is alkaline in nature, it turns red litmus paper blue
The answer isn't so simple. There are various kinds of pH paper. However, I presume you are referring to litmus paper which is the widest distributed form. Acetic acid has no effeect on red litmus paper but turns blue litmus red
As orange contains acidic substances, a piece of pH paper would indicate a colour which is in the acid range and the strict colour may differ according to the fruit too.
Red
blue
When dipped in lemon juice, pH paper typically turns red or pink. This indicates that the lemon juice is acidic.
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.
A green-y yellow.
Otgfcch
it turns acidic or very basic
red
dark pink
Lemon juice is an acid and blue litmus paper turns red when dipped in an acidic liquid.