Question

class 10
science part 1
lesson 8. metallurgy​

Answer 1

Step-by-step explanation:

1. Al2O3, Alluminium burn in air.

2.Fe + CuSo4= FeSo4 + Cu

3.Fe2O3+ 2Al = Al2O3 + 2Fe

4. Al2O3= 2Al3+ 3O2

5.ZnO+HCl= ZnCl+H2O

I HOPE It's helpful to you

Thankyou answer by ashutosh Tiwari

Answer 2

Answer:

a. Al203, Aluminium burn in air.

b. Fe + CuSo4 = FeSo4 + Cu.

c. Fe203 + 2Al = Al203 + 2Fe

d. Al203 = 2Al3 + 302

e. Zn0 + HCl = ZnCl + H20

[ I Hope it's help you mate]