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Class 10 - Science - CHAPTER 2: Acids, Bases and Salts - Multiple Choice QuestionsQuestion 13
Class 10 - Science - CHAPTER 2: Acids, Bases and Salts - Multiple Choice Questions
Question. 13
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
Detailed Answer with Explanation:
Steps: Most toothpastes are slightly basic to neutralise acids in the mouth and protect enamel; hence basic.