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The ionization energy of sodium is 495 k...

The ionization energy of sodium is 495 `kJmol^(-1)` How much energy is needed to convert atoms present in 2.3 mg of sodium into sodium ions

A

4.95 J

B

49.5 J

C

495 J

D

0.495 J

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The correct Answer is:
B
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PATHFINDER-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
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