NEET Chemistry The s-Block Elements Questions Solved


MgO is a-

(A) Acidic oxide                                     

(B) Basic oxide

(C) Neutral oxide                                   

(D) Amphoteric oxide

(B). It is a basic oxide and hence reacts with acids to form salts.

       MgO+2HCl MgCl2+H2O

Difficulty Level:

  • 10%
  • 64%
  • 12%
  • 16%
Crack NEET with Online Course - Free Trial (Offer Valid Till August 27, 2019)