MCQ
Which molecule has the highest bond order
- ✓${N_2}$
- B$L{i_2}$
- C$H{e_2}$
- D${O_2}$
✓
Answer
Correct option: A.
${N_2}$
a
Bond order is the number of chemical bonds between a pair of atoms.
Bond order is the number of chemical bonds between a pair of atoms.
$N _2$ has the highest bond order which is $3 .$
$Li _2, He _2$ and $O _2$ have bond orders $1,0$ and $2$ respectively.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The concentration of H+on 25°C will be:
Sulphur reacts with chlorine in $1 : 2$ ratio and forms $X$. Hydrolysis of $X$ gives a sulphur compound $Y$. What is the structure and hybridisation of anion of $Y$?
→Examine the following three pairs of possible isomers Now state whether the pairs represent identical compounds or different isomers
A metal chloride contains $55.0 \%$ of chlorine by weight.$100\,mL$ vapours of the metal chloride at $STP$ weigh $0.57\,g$. The molecular formula of the metal chloride is $...$.(Given : Atomic mass of chlorine is $35.5\,u$ )
→The $IUPAC$ name of the compound having the formula $C{l_3}C.C{H_2}CHO$ is
→At $300\, K$, the reactions which have following values of thermodynamic parameters occur spontaneously
→Carborundum is obtained when silica is heated at high temperature with
Three elements $X , Y$ and $Z$ are in the $3^{ rd }$ period of the periodic table. The oxides of $X$, $Y$ and $Z ,$ respectively, are basic, amphoteric and acidic. The correct order of the atomic numbers of $X , Y$ and $Z$ is
→The highest oxidation state of $Mn$ is shown by
→The total number of orbitals associated with the principal quantum number $5$ is
→