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Consider the isoelectronic series , K^(o...

Consider the isoelectronic series , `K^(o+), S^(2-), Cl^(ɵ), Ca^(2+)`, the radii of the ions decrease as

A

`Ca^(2+)gt K^(+)gt CI^(-)gt S^(2-)`

B

`CI^(-)gt S^(2-)gt K^(+)gt Ca^(2+)`

C

`S^(2-)gtCI^(-)gt K^(+)gt Ca^(2+)`

D

`K^(+)gt Ca^(2+)gt S^(2-)gt CI^(-)`

Text Solution

Verified by Experts

The correct Answer is:
C
Consider the isoelectronic …………..
For isoelectronic speices atomic size `prop`
`(1)/("atomic number")`
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