Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Chemistry Classification of Elements and Periodicity in Properties Periodic Table
The Ionization potential of nitrogen is-
1
Greater than that of oxygen
2
Half that of oxygen
3
Less than that of oxygen
4
More than one of the above
5
None of the above