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Select the correct statement (1)E.A. of ...

Select the correct statement
(1)E.A. of F more than O
(2) Electron affinity of inert gases is +ve.
(3) Electron affinity of inert gas is supposed to be zero.
(4) Electron affinity of CI is more than F

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The correct Answer is:
(1) (3) (4)
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