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pH of Soil

Toothpaste is...

Question

Toothpaste is _________ in nature.

A

acidic

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B

basic

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C

neutral

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D

None of these

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Solution

The correct option is B basic
The $p H$ in our mouth is $5.5$ which is slightly acidic. If the $p H$ in our mouth decreases it results in tooth decay due to the formation of certain acids. Toothpaste is basic in nature which neutralizes the acid and protects from tooth decay.

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