Question

calcium phosphate is present in tooth enamel. its nature
a.basic
b.acidic
c.neutral
d. amphoteric​

Answer 1

Explanation:

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➞Calcium phosphate is basic salt since it is a source of weak phosphoric acid and a slightly stronger base of calcium hydroxide.

➞Calcium phosphate is a mineral comprising calcium ion (Ca2+) and phosphate ion which is inorganic in nature.

➞ It is present in the crown area of the tooth and also in bones.

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Answer 2

Answer:

Basic

As,

Calcium Hydroxide strong base.

Hydrogen phosphate weak acid.

So, it will form basic salt