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To protect tooth decay, we are advised t...

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

A

acidic

B

neutral

C

basic

D

corrosive

Text Solution

Verified by Experts

The correct Answer is:
C
To protect tooth decay we are advised to brush our teeth regularly because the nature of tooth paste is basic which neutralises acid produced by bacteria present in mouth. This prevents deterioration of tooth enamel.
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OSWAL PUBLICATION-ACIDS, BASES AND SALTS-NCERT EXEMPLAR (Multiple Choice Type Questions )
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  7. Which one of the following can be used as an acid base indicator by a ...

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  8. Which of the following substances will not give carbon dioxide on trea...

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  9. Which of the following is acidic in nature ?

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  10. In an attemp to demonstrate electrical conductivity through an electro...

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  11. Which of the following is used for dissolution of gold ?

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  12. Which of the following is not a mineral acid?

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  13. Which amongst the following is not a base?

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  14. Which of the following statements is not correct?

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  15. Match the chemical substances given in Column (A) with their appropria...

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  16. Equal volumes of hydrochloric acid and sodium hydroxide solutions of s...

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  17. Which of the following is /are true when HCI (g) is passed through wat...

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  18. Which of the following statement is true for acids?

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  19. Which of the following are present in a dilute aqueous solution of hyd...

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  20. Identify the correct represention of reaction occureing during chloral...

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