Question

In comparison to boron, berylium has:
(A) greater nuclear charge and greater first ionisation enthalpy
(B) lesser nuclear charge and lesser first ionisation enthalpy
(C) greater nuclear charge and lesser first ionisation enthalpy
(D) lesser nuclear charge and greater first ionisation enthalpy

Answer 1

In comparison to boron, berylium has:

(A) greater nuclear charge and greater first ionisation enthalpy

(B) lesser nuclear charge and lesser first ionisation enthalpy

(C) greater nuclear charge and lesser first ionisation enthalpy

(D) lesser nuclear charge and greater first ionisation enthalpy✅❤⏩

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Answer 2

In comparison to boron, berylium has:

(A) greater nuclear charge and greater first ionisation enthalpy

(B) lesser nuclear charge and lesser first ionisation enthalpy

(C) greater nuclear charge and lesser first ionisation enthalpy

(D) lesser nuclear charge and greater first ionisation enthalpy✔✔✔