MCQsLearn App Free MCQsLearn App Download - Android - iOS
As an Amazon Associate I earn from qualifying purchases.

Chemistry SAT Preparation MCQ 99 PDF Download

MCQ: Oxides of Al and Zn are

  1. Acidic
  2. Basic
  3. Amphoteric
  4. Super

C




Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases.

MCQsLearn Web Portal Copyright © 2014-2022. All rights reserved.