List of top Chemistry Questions on Chemical bonding and molecular structure asked in CUET (PG)

The number of isomers having non-zero dipole moment for \(PCl_2F_3\) in the trigonal bipyramidal geometry is
Hybridizations of the atoms indicated with the asterisk (*) in the following compounds sequentially are
The following borate \([B_5O_6(OH)_4]^-\) belongs to which of the following class of borates?
The total number of lone pairs in \(XeOF_4\) is
Match the appropriate geometry on the right with each of the species on the left:
Match the molecule/ion (List-I) with their number of bond pair (BP) and lone pair (LP) on the central metal atom (List-II). \[\begin{array}{|l|l|} \hline \textbf{List-I} & \textbf{List-II} \\ \hline \textbf{Molecule/ion} & \textbf{BP/LP on central metal atom} \\ \hline \text{(A) SO$_2$} & \text{(I) BP = 4 and LP = 2} \\ \hline \text{(B) ClF$_3$} & \text{(II) BP = 5 and LP = 1} \\ \hline \text{(C) BrF$_5$} & \text{(III) BP = 2 and LP = 1} \\ \hline \text{(D) XeF$_4$} & \text{(IV) BP = 3 and LP = 2} \\ \hline \end{array}\]
Arrange the following in increasing order of covalent character: (A) LiF
(B) LiBr
(C) LiCl
(D) LiI
Using the VSEPR model, the shape of \( \text{PCl}_4^+ \) ion is:
On descending the alkali metal group, the lattice enthalpies of both the oxide and peroxide (or superoxide) decreased, because:
The decreasing strength of bond formed by overlap of
(A). s-s
(B). p-p
(C). s-p
follows the order
Choose the correct answer from the options given below:
The compound(s) with two lone pairs of electrons on the central atom is/are
  • (A). BrF5
  • (B). ClF3
  • (C). XeF4
  • (D). SF4
Choose the correct answer from the options given below:
Stability of the species Li, Li\(_2\), and Li\(_2^+\) increases in the order of:
SF2, SF4, and SF6 have the hybridization at sulfur atom respectively as: