NCERT Exemplar Solutions
Class 10 - Science - CHAPTER 2: Acids, Bases and Salts - Multiple Choice Questions
Question 6

Question.  6

Calcium phosphate is present in tooth enamel. Its nature is

(a)

basic

(b)

acidic

(c)

neutral

(d)

amphoteric

Detailed Answer with Explanation:

Steps: Calcium phosphate shows basic behaviour (it contains phosphate ions which can accept H⁺). Hence basic.

Open NCERT PDF
NCERT Exemplar Solutions Class 10 – Science – CHAPTER 2: Acids, Bases and Salts – Multiple Choice Questions | Detailed Answers