With a universal indicator or with litmus paper.
litmus paper test
Citric acid is actually acidic, not alkaline.
alkaline
Alkaline
Alkaline
No, an acid is an acid and an alkaline is alkaline. They are essentially opposites and will react with one another. The product depends on the specific reactants
acid
To check the pH of the item. Yellow is acid, and red is alkaline, I think.
Litmus paper is basically used to test nature of solution i.e acid or alkaline. For acid blue litmus turns to red. But for alkaline red litmus turns to blue color.
alkaline because in NaOH, Na is plus and OH is minus. when hydrogen is plus it is an acid when it is negative it is a base (alkaline)
is popcorn, poped in coconut oil, acid or alkaline
Alkaline