Question

Which one of the following is smallest in size ?
N3- O2- F- Na

Answer 1

Hello @JAYALAKSHMI !

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Answer 2

Since Na is in 3rd group..it will be the largest

Answer 3

Now all the other options are isoelectronic

Answer 4

are u there ?

Answer 5

in isoelectronic species the one having the most positive charge is the smallest

Answer 6

So F- will be the smallest

Answer 7

@Koikkara

Answer 8

Hai Sweet Friend, @JAYALAKSHMI WelcoMe To OpeN studY !!

Can u understand what @Abhisar Has been saying for long ?

Answer 9

@Abhisar wow, ur SS goes like rabbit i'm so lucky mine goes like tortoise !

Answer 10

Yeah i know why u calling urself lucky because at the end tortoise wins @Koikkara

Answer 11

Thanks for the solution