Embibe Experts Solutions for Chapter: Chemical Bonding and Molecular Structure, Exercise 4: EXERCISE-III (Analytical Questions)

The number and type of bonds between two carbon atoms in calcium carbide are:

Which of the following hydrogen bonds is the strongest

Which one of the following pairs of species has the same bond order?

Among the following, the molecule with highest dipole moment is ?

Nitrogen does not form ${\mathrm{NF}}_5$ because

Dipole moment is shown by

${\mathrm{N}}_2$ and ${\mathrm{O}}_2$ are converted into mono anions, ${\mathrm{N}}_2^{-}$ and ${\mathrm{O}}_2^{-}$ respectively. Which of the following statements is wrong? 

Solid ${\mathrm{CH}}_4$ is: