Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Chemistry Coordination Compounds Complexes
According to Werner’s theory of coordination compounds,
1
Primary valency is ionizable
2
Secondary valency is ionizable
3
Primary and secondary valences are ionizable
4
More than one of the above
5
None of the above