Values of first four ionization potential of an elements are... — Chemistry | Mockzy

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Values of first four ionization potential of an elements are 68, 370, 400, 485. It belongs to

(1) and (3) both

The ionic radii (in Å) of N3–, O2– and F– are respectively:

What is the value of electron gain enthalpy of Na+ if IE1 of Na = 5.1 eV ?

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What is the value of electron gain enthalpy of Na+ if IE1 of Na = 5.1 eV ?

The element having the highest first ionization enthalpy is:

(A), (B) and (C) are elements in the second short period. Oxide of (A) is ionic, that of (B) is amph

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