Question

The correct order of radii is

Solution

Correct option is

F < O2– < N3–

Ionic radii decreases significantly from left to right in a period among representative elements.

SIMILAR QUESTIONS

Q1

Which element of second period forms most acidic oxide?

Q2

Which of the following oxides is most basic? 

Q3

An element X which occurs in the first short period has an outer electronic structure s2p1. What are the formula and acid-base character of its oxides?

Q4

The pair of amphoteric hydroxides is

Q5

The elements XYZ and T have the indicated electronic configurations. Starting with the innermost shell, which is the most metallic element?   

Q6

The statement that is the true for the long form of the Periodic Table is   

Q7

The radii F, F, O and O2– are in the order of    

Q8

Which has the smallest size?

Q9

The correct order of ionic radius is

Q10

The bond length or LiF will be