1.

Some statements are given. Among them the correct statements are (a) IP_2 of sodium is greater than that of Magnesium (b) IP_2 of lithium is greater than IP_1 of Helium (c) IP_2 of sodium is greater than IP_1 of Neon (d) IP_1 of oxygen is greater than that of Nitrogen

Answer»

All are CORRECT 
Only a, B and C are correct 
Only a and b are correct
Only a and d are correct 

ANSWER :B


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