Question

(use criss-cross method) 1.Aluminium oxide​

Answer 1

Answer:

3. MgSO4

4.NH4

5.ZnCO3

6.KHSO3

7.Ca(HCO3)2

8.AIN

9.CuCl

10.Fe2(SO4)3

11.MnO₂

12.Pb(OH)2

13.AgBr

14.AgNO3

15.NH4NO3

Answer 2

Answer:

mg 2

SO4. 2

ans :- MgSo4

NH4 1

SO4 2

ans :-NH4 (SO4)2

Ca 2

HCO3. 1

ans :- Ca(HCO3)2

Al. 3

N 3

ans :- AlN

Cu. 2

Cl. 1

ans :- Cl2Cu