Question

A sample of soil is mixed with water and allowed to settle .The clear supernatant solution turns the pH paper yellowish -orange. Which of the following would change the colour of this pH paper to greenish blue ? *
1 point
1.Lemon juice
2.Vinegar
3.Common salt
4.Baking soda

Answer 1

Answer:

lemon juice can change its colour into yellowish orange

Answer 2

Answer:

lemon juice bro I am big fan of yours