Blue litmus paper change its color into red this proves that it contains acid
As orange juice being an acidic solution, it turns blue litmus into red.
Red
Orange juice is acidic.
Red, showing that the solution is acidic.
Red/Orange because OJ is acidic.
The litmus paper turns Orange. Because it has a pH of 4 so it's orange. :)
Lemon juice is an acid therefore, it turns blue litmus paper red and red litmus paper remains red
Lemon juice is an acid and blue litmus paper turns red when dipped in an acidic liquid.
It is an acidic juice, like all fruit juices.[Calamsi is variously known as acid orange, calamondin orange, Chinese Orange or Panama orange]
Acids turn litmus paper red. Bases turn litmus paper blue. If the paper turns orange, its an acid.
Lemon juice contains citric acid so blue litmus paper dipped in lemon juice will turn red indicating that it is acidic.
Red, due to the citric acid.