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The first ionisation enthalpy (in kJ/mol...

The first ionisation enthalpy (in kJ/mol) of Be, B and C atoms are respectively.

A

900, 800, 1086

B

1086, 800,900

C

800, 900, 1086

D

800, 1086, 900

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The correct Answer is:
A
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MODERN PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-MULTIPLE CHOICE QUESTIONS (LEVEL -II)
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