To protect tooth decay we are advised to brush our teeth regularly. The nature of the tooth paste commonly used is

(A) acidic

(B) neutral

(C) basic

(D) corrosive

 

Answer

Tooth Decay - Teachoo.jpg

  • Tooth decay is caused due to the acids produced by bacteria which degrade the enamel.
  • In order to prevent this, we use toothpastes containing base in them so that this neutralize the acids produced by bacteria 

 

So, the correct answer is (c) basic

  1. Class 10
  2. Chapter 2 Class 10 - Acids, Bases and Salts (Term 1)

About the Author

CA Maninder Singh's photo - Founder at Teachoo
CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo