NEET Chemistry The s-Block Elements Questions Solved

Which of the following is an amphoteric oxide-

(A) CaO                                                     

(B) SrO

(C) BeO                                                     

(D) MgO

(C). BeO, because it is least electropositive in its group. Therefore, instead of basic oxide, it forms amphoteric oxide.

Difficulty Level:

  • 7%
  • 7%
  • 80%
  • 8%
Crack NEET with Online Course - Free Trial (Offer Valid Till August 27, 2019)