MCQ
Identify the correct statement about ${H_2}{O_2}$
  • A
    It acts as reducing agent only
  • It acts as both oxidising and reducing agent
  • C
    It is neither an oxidiser nor reducer
  • D
    It acts as oxidising agent only

Answer

Correct option: B.
It acts as both oxidising and reducing agent
(b) It acts both oxidizing and reducing agent.

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Similar questions

Given below are two statements :
Statement I : Ozonolysis followed by treatment with $\mathrm{Zn}, \mathrm{H}_{2} \mathrm{O}$ of cis-2-butene gives ethanal.
Statement II : The production obtained by ozonolysis followed by treatment with $\mathrm{Zn}, \mathrm{H}_{2} \mathrm{O}$ of 3, 6-dimethyloct-4-ene has no chiral carbon atom.
In the light of the above statements, choose the correct answer from the options given below
Appropriate reducing agent for the following conversion is-

$\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O} \\ 
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||} \\ 
  {C{H_2} = CH - C{H_2} - C - H} 
\end{array} \to C{H_3} - C{H_2} - C{H_2} - C{H_2}OH$

When anisole is heated with $HI$, the product is
Arrange the compounds in order of decreasing reactivity for nucleophilic additon reaction

$\mathop {\begin{array}{*{20}{c}}
  {O\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {||\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C - C{H_2} - Cl} 
\end{array}}\limits_{\left( I \right)} $    $\underset{(II)}{\mathop{\begin{matrix}
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O  \\
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,  \\
   Cl-C{{H}_{2}}-C-H  \\
\end{matrix}}}\,$

$\mathop {\begin{array}{*{20}{c}}
  O \\ 
  {||} \\ 
  {H - C - H} 
\end{array}}\limits_{\left( {III} \right)} $    $\mathop {\begin{array}{*{20}{c}}
  O \\ 
  {||} \\ 
  {{H_3}C - C - C{H_3}} 
\end{array}}\limits_{\left( {IV} \right)} $

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