Question

what will be the colour of the following substances on ph scale ; water , sodium bicarbonate, and lemon juice

Answer 1

➡️water -- no change in colour as it's neutral
➡️sodium bicarbonate-- Blue as it's basic
➡️lemon juice-- red as it's acidic

hope it helps !! ❤️✌️

Answer 2

water - green
sodium bicarbonate - blue
lemon juice - marigold yellow