Medium
The hydrolysis of an organic chloride in the presence of a large excess of water is given by: $R-Cl + H_2O \rightarrow R-OH + HCl$. Which of the following options is correct?
- ABoth molecularity and order of reaction are $2$.
- BMolecularity is $2$ and order of reaction is $1$.
- CMolecularity is $1$ and order of reaction is $2$.
- DMolecularity is $1$ and order of reaction is $1$.
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Similar Questions
Reaction : $2Br^{-} + H_2O_2 + 2H^{+} \to Br_2 + 2H_2O$
takes place in two steps :
$(a)$ $Br^{-} + H^{+} + H_2O_2 \xrightarrow{slow} HOBr + H_2O$
$(b)$ $HOBr + Br^{-} + H^{+} \xrightarrow{fast} H_2O + Br_2$
The order of the reaction is
takes place in two steps :
$(a)$ $Br^{-} + H^{+} + H_2O_2 \xrightarrow{slow} HOBr + H_2O$
$(b)$ $HOBr + Br^{-} + H^{+} \xrightarrow{fast} H_2O + Br_2$
The order of the reaction is
Difficult
View Solution$t_{1/2} =$ constant confirms the first order reaction. If $a^2 t_{1/2} =$ constant,it confirms that the order of reaction is ($a =$ initial concentration of reactant).
Medium
View SolutionConsider the following reaction: $A \longrightarrow \text{Products}$. This reaction is completed in $100 \ min$. The rate constant of this reaction at $t_1 = 10 \ min$ is $10^{-2} \ min^{-1}$. What is the rate constant (in $min^{-1}$) at $t_2 = 20 \ min$?
In a one-component second-order reaction,if the concentration of the reactant is reduced to half,the rate
MediumKVPY 2009
View SolutionWrite the unit of the rate constant for the following reactions:
$1.$ Zero order
$2.$ Second order
$1.$ Zero order
$2.$ Second order
Medium
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