Question

The bond length or LiF will be

Solution

Correct option is

Less than that of NaF

Down the group, size of atom increases. Therefore, bond length of LiF is less than that of NaF.

SIMILAR QUESTIONS

Q1

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?

Q2

The pair of amphoteric hydroxides is

Q3

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

Q4

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

Q5

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

Q6

Which has the smallest size?

Q7

The correct order of radii is

Q8

The correct order of ionic radius is

Q9

The ionic radius of ‘Cr’ is minimum in which of the following compounds?

Q10

The incorrect statement among the following is