In general, the properties that decrease and increase down a group in the periodic table, respectively, are :

Question:

In general, the properties that decrease and increase down a group in the periodic table, respectively, are :

 

  1. electronegativity and electron gain enthalpy.

  2. electronegativity and atomic radius.

  3. atomic radius and electronegativity.

  4. electron gain enthalpy and electronegativity.


Correct Option: , 2

Solution:

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