I would try one of the speciality stores (cooking or a place like hobby lobby) or check out a supplier company on the internet.
The paper become red.
yes a blue litmus paper turns red when put into an acid
blue litmus paper turns to red when its in contact with acid
If if it is red Litmus paper, then it will remain red because vinegar is acidic. (Blue Litmus paper would turn red if you dipped it into vinegar).
Lemon juice is an acid therefore, it turns blue litmus paper red and red litmus paper remains red
If it's red, then the paper will stay red. If it's blue, the paper will turn red. REMEBER B IS FOR BASE!
Blue litmus paper will turn to red because hydrochloric is an acid. In aqueous solutions,acid change blue litmus paper to red. In aqueous solutions,base change red litmus paper to blue.
Turns red litmus paper blue.
HCl (hydrochloric acid) is an acid so it will turn litmus paper red. and alkali will go from red litmus to blue.
if you print a piece of paper off with the cheats you want to get rid of in red paper, then the cheats will be in red. (well black really, but the paper will be red)
The answer has a lot to do with why you call it "red paper". Could that be becausethe paper absorbs light of any other color, and reflects the red light toward your eyes ?
Red litmus paper is used to check for basicity. It turns blue when exposed to bases. Blue litmus paper is used to check for acidity. It turns red when exposed to acids.