Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Basic Concepts of Chemistry
If the Effective Atomic Number (EAN) of [A(NH3)6]Cl3 is 33, the atomic number of element (A) will be:
1
23
2
27
3
24
4
More than one of the above
5
None of the above