Question:
Match List-I with List-II :
Choose the most appropriate answer from the options given below:
Correct Option: , 2
Solution:
$\mathrm{Mn}^{2+} \rightarrow$ III group
$\mathrm{As}^{3+} \rightarrow \mathrm{II} \mathrm{B}$ group
$\mathrm{Cu}^{2+} \rightarrow$ II A group
$\mathrm{Al}^{3+} \rightarrow$ IV group