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