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Carrier Concentration

Electron affi...

Question

Electron affinity is positive, when (1) O changes into O^- (2) O^- changes into O^{2-} (3) O changes into O^+ (4) Electrone affinity is always negative

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Q. Which one has the positive value of electron affinity:

F

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Q. Following are the values of the electron affinities of (in

k J m o l^{- 1}

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O^{2 -}

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Q. Which will have the maximum value of electron affinity

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respectively are

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Q. When potassium dichromate,

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