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Electron affinity of an atom is defined ...

Electron affinity of an atom is defined as

A

`II lt IV ltIII lt I`

B

`II lt Ilt IV ltIII`

C

`IV lt II lt III lt I`

D

`I lt II lt III lt IV`

Text Solution

Verified by Experts

The correct Answer is:
A
`(I)" "0.5 mol e O_(3)=24gO_(3), " "(II)" "0.5g` at om of oxygen`=8g`
`(III)" "(3.011xx10^(23))/(6.022xx10^(23))xx32=16gO_(2)," "(IV)" "(5.6)/(22.4)xx44gCO_(2)=11gCO_(3)`
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RESONANCE ENGLISH-PERIODIC TABLE & PERIODICITY-ORGANIC CHEMISTRY(BASIC CONCEPTS)
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