What is correct sequence of bond order - Vidyadip

MCQ

What is correct sequence of bond order

A
$O_2^ + > O_2^ - > {O_2}$
✓
$O_2^ + > {O_2} > O_2^ - $
C
${O_2} > O_2^ - > O_2^ + $
D
$O_2^ - > O_2^ + > {O_2}$

✓

Answer

Correct option: B.

$O_2^ + > {O_2} > O_2^ - $

(b) Correct Sequence of bond order is $O_2^ + > {O_2} > O_2^{2 - }$

$B.O$ $-2.5$ $2$ $1.5$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from 4. Chemical bonding and molecular structure→4. Chemical bonding and molecular structure — all question types→Chemistry STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

The oxidation number of $Fe$ and $S$ in iron pyrites are

Calculate the molar solubility of $AgCl$ at $25\,^oC$ in $3.0\ M\ NH_3$ $(K_{sp}$ of $AgCl = 2.0 \times 10^{-10} , K_f$ of $[Ag(NH_3)_2]^+ = 1.25 \times 10^7)$

For the reaction $A _{( g )} \rightarrow( B )_{( g )},$ the value of the equilibrium constant at $300\, K$ and $1\, atm$ is equal to $100.0.$ The value of $\Delta_{ r } G$ for the reaction at $300 K$ and $1\, atm$ in $J\, mol ^{-1}$ is $- xR ,$ where $x$ is ........... (Rounded of to the nearest integer) $\left( R =8.31 \,J \,mol ^{-1} K ^{-1}\right.$ and $\left.\ln 10=2.3\right)$

Which one of the following does not have $s{p^2}$ hybridised carbon

$C ( s )+ O _{2}( g ) \rightarrow CO _{2}( g )+400\; kJ$

$C ( s )+\frac{1}{2} O _{2}( g ) \rightarrow CO ( g )+100 \;kJ$

When coal of purity $60 \%$ is allowed to burn in presence of insufficient oxygen, $60 \%$ of carbon is converted into $'CO'$ and the remaining is converted into $'CO _{2}$$'$.

The heat generated when $0.6 \;kg$ of coal is burnt is

Which property decreases from left to right across the periodic table and increases from top to bottom?
$(i)$ Atomic radius $(ii)$ Electronegativity

$(iii)$ Ionisation energy $(iv)$ Metallic character

Octane number has $0$ value for

In which of the following transformations, the bond order has increased and the magnetic behaviour has changed ?

The single covalent radius of $P$ is $0.11\, nm.$ The single covalent radius of $Cl$ will be

Which of the following is more soluble in ammonia