The species having bond order different from that in CO is - Vidyadip

MCQ

The species having bond order different from that in $\mathrm{CO}$ is

✓
$\mathrm{NO}^{-}$
B
$\mathrm{NO}^{+}$
C
$\mathrm{CN}^{-}$
D
$\mathrm{N}_2$

✓

Answer

Correct option: A.

$\mathrm{NO}^{-}$

a
$\mathrm{NO}^{-}$($16$ electron system)

Bond order $=2$.

$\mathrm{NO}^{\oplus}, \mathrm{CN}^{-}$and $\mathrm{N}_2$ are isoelectronic with $\mathrm{CO}$ therefore all have same bond order $(=3)$

Hence ($A$) is correct.

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

JEE STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Compound having highest oxidation state of central atom act as acid lowest one act as basic and intermediete $O.S.$ act as amphoteric. Which one of the following is amphoteric

Which quantum number will determine the shape of the subshell

Which statement is correct about $CO_2$. If central atom use $s + P_x$ orbitals in hybridisation
$(i)$ $\pi $ bond will be formed by $P_Y$ and $P_Z$
$(ii)$ molecule can be in $XY$ plane
$(iii)$ molecule can be in $XZ$ plane
$(iv)$ molecule can be in infinite plane
$(v)$ molecule can be in $YZ$ plane
Correct code is

Which of the following compounds are not arranged in order of decreasing reactivity towards electrophilic substitution

$3\, mole\, N_2H_4$ will lose $30 \,mole$ electrons to give new compound. Calculate oxidation state of $N$ in new compound? (Oxidation state of $H$ remains unchanged)

Given below are two statements one is labelled as Assertion $A$ and the other is labelled as Reason $R:$

Assertion $A :$ The amphoteric nature of water is explained by using Lewis acid/base concept.

Reason $R$ : Water acts as an acid with $NH _{3}$ and as a base with $H _{2} S$.

In the light of the above statements choose the correct answer from the options given below :

Assertion : Nitrogen and oxygen are the main components in the atmosphere but these do not react to form oxides of nitrogen.

Reason : The reaction between nitrogen and oxygen requires high temperature.

Which is diamagnetic ?

$\begin{array}{*{20}{c}}
{C{H_3} - CH - C{H_3}\xrightarrow{{PB{r_3}}}X\xrightarrow{{{\text{Mg/ether}}}}Y\,\xrightarrow{{{{\text{H}}_2}{\text{O/}}{{\text{H}}^ + }}}} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{OH\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$ The final product is

Which of the following statement is wrong ?