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The number of process (es) rquiring the ...

The number of process (es) rquiring the absorption of energy/are
a. `Cl rarr Cl^(ɵ)` , b. `O^(ɵ) rarr O^(2-)`
c. `Fe^(+3) rarr Fe^(+2)` , d. `Ar rarr Ar^(ɵ)`

Text Solution

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The correct Answer is:
2
Process (b) and (d) require absorption of energy.
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