Question

what effect will these substance have on blue and red litmus paper : 1) shampoo
2)vinegar
3)conditioner
4)baking soda
5)toothpaste

Answer 1

Answer:

The main use of litmus is to test whether a solution is acidic or basic. Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under basic or alkaline conditions, with the color change occurring over the pH range 4.5–8.3 at 25 °C (77 °F).