Add New Description

Fill up the form and submit

Question

নিচের কোনটি উভধর্মী অক্সাইড নয়?

Al₂O₃

ZnO

Na₂O

SnO

ANS : 3

Descrption

To add a description please, login first. click here to login

Cancel Login

©2024 SATT ACADEMY. All rights reserved.