JEE PYQ: S Block Elements Question 10
Question 10 - 2021 (24 Feb Shift 1)
Number of amphoteric compounds among the following is ____.
(A) BeO (B) BaO (C) $\text{Be(OH)}_2$ (D) $\text{Sr(OH)}_2$
Show Answer
Answer: 2
Solution
BeO and $\text{Be(OH)}_2$ are amphoteric in nature. BaO and $\text{Sr(OH)}_2$ are basic. So the number of amphoteric compounds = 2.