Question
Question: The order of basic character of given oxides is –...
The order of basic character of given oxides is –
A
Na2O >MgO> Al2O3>CuO
B
MgO> Al2O3>CuO> Na2O
C
Al2O3>MgO>CuO> Na2O
D
CuO> Na2O >MgO> Al2O3
Answer
Na2O >MgO> Al2O3>CuO
Explanation
Solution
According to their metallic character which decreases from Na to Cu.