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which ion not isooelectronic with Ar?...

which ion not isooelectronic with Ar?

A

`S^(2-)`

B

`K^(+)`

C

`SC^(2+)`

D

`Ti^(4+)`

Text Solution

Verified by Experts

The correct Answer is:
c
`Sc^(2+)to 19e^(-) `
`Ar to 18e^(-)`
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GRB PUBLICATION-QUANTUM NUMBERS AND GENERAL CHEMISTRY-subjective type
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