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Which of the following order is correct ...

Which of the following order is correct for the property mentioned in brackets?

A

`S^(2-) gt Cl^(-) gt K^(+) gt Ca^(+)" (Ionization energy)"`

B

`C lt N lt F lt O" (2nd Ionization energy)"`

C

`B gt Al gt Ga gt In gt Tl" (Electronegativity)"`

D

`Na^(+) gt Li^(+)gtMg^(3+) gt Be^(2+) gt Al^(3+)" (lonic radius)"`

Text Solution

Verified by Experts

The correct Answer is:
B
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