Toothpaste,bleach and shampoo are base. While orange has the acidic nature. Orange is not the base.
What is the difference between the acid and base?
Acid is a chemical substance that, when dissolved in water, produces a solution with higher H+ ion activity than pure water.
A base is an aqueous material that receives protons, contributes electrons, or releases hydroxide (OH-) ions. A proton donor is an acid. A base, on the other hand, is a proton acceptor.
The important base and their uses;
1.sodium hydroxide, ------- Used in the manufacture of soaps
2.potassium hydroxide --------Used in the production of liquid soaps and soft soaps. Used in alkaline batteries.
Toothpaste,bleach and orange are base. While orange has the acidic nature. Orange is not the base.
Hence, option D is correct.
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