In which of the following molecules/ions are all bond lengths not equal?

Given below are two statements:
Statement $I:$ $SO_2$ and $H_2O$ both possess $V$-shaped structure.
Statement $II:$ The bond angle of $SO_2$ is less than that of $H_2O$.
In the light of the above statements,choose the most appropriate answer from the options given below:

The correct order of increasing bond angles is

Which of the following is the correct order of increasing number of lone pair of electrons on the central atom?

The molecules having square pyramidal geometry are

Give the correct order of initials $T$ or $F$ for following statements. Use $T$ if statement is true and $F$ if it is false:
$(I)$ The order of repulsion between different pair of electrons is $lp-lp > lp-bp > bp-bp$.
$(II)$ In general,as the number of lone pair of electrons on the central atom increases,the deviation of the bond angle from the normal bond angle increases.
$(III)$ The number of lone pairs on $O$ in $H_2O$ is $2$,while on $N$ in $NH_3$ is $1$.
$(IV)$ The structures of xenon fluorides and xenon oxyfluorides could not be explained on the basis of $VSEPR$ theory.