List of top Chemistry Questions on Bond Parameters asked in JEE Main

How many of the following compounds have zero dipole moment ?

NH_3, H_2O, HF, CO_2, SO_2, BF_3, CH_4

The correct statement/s about Hydrogen bonding is/are :
A. Hydrogen bonding exists when H is covalently bonded to the highly electro negative atom.
B. Intermolecular H bonding is present in o-nitro phenol
C. Intramolecular H bonding is present in HF.
D. The magnitude of H bonding depends on the physical state of the compound.
E. H-bonding has powerful effect on the structure and properties of compounds.
Choose the correct answer from the options given below :

The correct order of bond enthalpy $\left( kJ mol ^{-1}\right)$ is :

$O - O$ bond length in $H _2 O _2$ is X than the $O - O$ bond length in $F _2 O _2$ The $O - H$ bond length in $H _2 O _2$ is Y than that of the $O - F$ bond in $F _2 O _2$ Choose the correct option for $\underline{X} and \underline{Y}$ from those given below :

Which of the following pair of molecules contain odd electron molecule and an expanded octet molecule?

The decreasing order of bond angles in

BF_{3} , NH_{3} , PF_{3}

and

I_{3}{^{-}}

is

The total number of compounds having Bond order 2 among the following are: F₂, N₂, Ne₂, O₂, Li₂, Be₂, C₂