Add New Description

Fill up the form and submit

Question

জারমান সিলভার কোন সংকর ধাতু ?

Zn, Cu and Sn

Cu, Zn and Fe

Cu and Sn

Cu, Zn and Ni

ANS : 4

Descrption

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

Cancel Login

©2024 SATT ACADEMY. All rights reserved.