The correct order of bond angle is:

Which of the following molecules has the smallest bond angle?

How many bonding and lone pairs of electrons are present in the structure of ammonia $(NH_3)$?

Given below are two statements:
Statement $(I) :$ For $ClF_3$,all three possible structures may be drawn as follows:
(Image provided)
Statement $(II) :$ Structure $III$ is most stable,as the orbitals having the lone pairs are axial,where the $\ell p-bp$ repulsion is minimum.
In the light of the above statements,choose the most appropriate answer from the options given below:

Which of the following pairs has the same structure?

Which species has the maximum number of lone pair of electrons on the central atom?