MCQ
The species given below that does NOT show disproportionation reaction is :
- A$\mathrm{BrO}_{2}^{-}$
- ✓$\mathrm{BrO}_{4}^{-}$
- C$\mathrm{BrO}^{-}$
- D$\mathrm{BrO}_{3}^{-}$
✓
Answer
Correct option: B.
$\mathrm{BrO}_{4}^{-}$
b
In $\mathrm{BrO}_{4}^{\ominus}, \mathrm{Br}$ is in highest oxidation state $(+7),$ Soit cannot oxidise further it only reduced hence it cannot show disproportionation reaction
In $\mathrm{BrO}_{4}^{\ominus}, \mathrm{Br}$ is in highest oxidation state $(+7),$ Soit cannot oxidise further it only reduced hence it cannot show disproportionation reaction
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 sign of $\Delta\text{G}$ for a spontaneous and non-spontaneous process respectively are:
→An alkene on ozonolysis gives methanal as one of the product. Its structure is
For micelle formation, which of the following statements are correct?
→$(A)$ Micelle formation is an exothermic process.
$(B)$ Micelle formation is an endothermic process.
$(C)$ The entropy change is positive.
$(D)$ The entropy change is negative.
In the given molecule $(NC)_3 CCCCHCHBr$ number of $\sigma $ and $\pi -$ bonds respectively are
→Addition of a mineral acid to an olefin bond leads to major product, Identify it
Calculate the $\lambda$ of $CO_2$ molecule moving with a velocity $440\, m/s.$
→Chlorine reacts with hot and concentrated $NaOH$ and produces compounds $(X)$ and $(Y)$. Compound $(X)$ gives white precipitate with silver nitrate solution. The average bond order between $Cl$ and $O$ atoms in $(Y)$ is
→$0.400\,g$ of an organic compound $( X )$ gave $0.376\,g$ of $AgBr$ in Carius method for estimation of bromine. $\%$ of bromine in the compound $( X )$ is $.........$.(Given: Molar mass $AgBr =188\,g\,mol ^{-1} Br =80\,g$ $\left.mol ^{- I }\right)$
→The $IUPAC$ name of
→$\begin{array}{*{20}{c}}
{C{H_3}C{H_2} - N - C{H_2}C{H_3}} \\
{|\,} \\
{C{H_3}}
\end{array}$
is :
If the dissociation constant of an acid $HA$ is $1 \times {10^{ - 5}},$ the $pH$ of a $ 0.1$ molar solution of the acid will be approximately
→