MCQ
Catalyst decomposition of hydrogen peroxide is a ........ order reaction
- ✓$1$
- B$2$
- C$3$
- D$0$
✓
Answer
Correct option: A.
$1$
a
(a)It is a first order reaction as is clear from rate law expression, $r\,\, = \,\,k({H_2}{O_2})$
(a)It is a first order reaction as is clear from rate law expression, $r\,\, = \,\,k({H_2}{O_2})$
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 best way to prevent rusting of iron is :
The decreasing order of reactivity of the compounds given below towards solvolysis under identical conditions is
In the reaction sequence, $[X]$ is ketone :
→$[X]$ $\xrightarrow{{KMn{O_4}/\mathop O\limits^\Theta H/\Delta }}$ $\begin{array}{*{20}{c}}
{\begin{array}{*{20}{c}}
{\begin{array}{*{20}{c}}
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_3}} \\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\
{HOOC - {{(C{H_2})}_3} - CH - COOH}
\end{array}}
\end{array}}
\end{array}$
$[X]$ will be:
$\begin{array}{*{20}{c}}
{O\,\,\,\,\,\,\,\,} \\
{||\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - C{H_2} - C - H\xrightarrow{{\operatorname{Re} d\,P + HI}}A}
\end{array}$ Product $A$ is
→{O\,\,\,\,\,\,\,\,} \\
{||\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - C{H_2} - C - H\xrightarrow{{\operatorname{Re} d\,P + HI}}A}
\end{array}$ Product $A$ is
When a solute is present in trace quantities the following expression is used:
How does the branching of hydrocarbon chain of synthetic detergents affect their biodegradability?
Carbylamine reaction is given by
$C _3 H _8+ HBr \xrightarrow[\Delta]{\text { light }} C _3 H _7 Br + HBr$, this reaction is :
→The colour imparted by $Co(II)$ compounds to glass is
→The slope of Arrhenius Plot $\left(\ln \mathrm{k}\,\, \mathrm{v} / \mathrm{s} \,\,\frac{1}{\mathrm{~T}}\right)$ of first order reaction is $-5 \times 10^{3} \,\mathrm{~K} .$ The value of $\mathrm{E}_{\mathrm{a}}$ of the reaction is. Choose the correct option for your answer. (In $\mathrm{~kJ} \mathrm{~mol}^{-1}$)
→$\left[\right.$ Given $\left.\mathrm{R}=8.314 \,\mathrm{JK}^{-1} \,\mathrm{~mol}^{-1}\right]$