Certain bimolecular reactions which follow the first order kinetics are called
- AFirst order reactions
- BUnimolecular reactions
- CBimolecular reactions
- DPseudounimolecular reactions
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Similar Questions
For the reaction $A + B \to \text{products}$,what will be the order of reaction with respect to $A$ and $B$?
$Exp.$ $[A] \ (mol \ L^{-1})$ $[B] \ (mol \ L^{-1})$ Initial rate $(mol \ L^{-1} \ s^{-1})$ $1$ $2.5 \times 10^{-4}$ $3 \times 10^{-5}$ $5 \times 10^{-4}$ $2$ $5 \times 10^{-4}$ $6 \times 10^{-5}$ $4 \times 10^{-3}$ $3$ $1 \times 10^{-3}$ $6 \times 10^{-5}$ $1.6 \times 10^{-2}$
| $Exp.$ | $[A] \ (mol \ L^{-1})$ | $[B] \ (mol \ L^{-1})$ | Initial rate $(mol \ L^{-1} \ s^{-1})$ |
| $1$ | $2.5 \times 10^{-4}$ | $3 \times 10^{-5}$ | $5 \times 10^{-4}$ |
| $2$ | $5 \times 10^{-4}$ | $6 \times 10^{-5}$ | $4 \times 10^{-3}$ |
| $3$ | $1 \times 10^{-3}$ | $6 \times 10^{-5}$ | $1.6 \times 10^{-2}$ |
If doubling the concentration of a reactant $A$ increases the rate $4$ times and tripling the concentration of $A$ increases the rate $9$ times,the rate is proportional to
MediumAIIMS 1991
View SolutionThe order of the reaction occurring by the following mechanism should be:
$(i)$ $A_2 \to A + A$ (fast)
$(ii)$ $A + B_2 \to AB + B$ (slow)
$(iii)$ $A + B \to AB$ (fast)
$(i)$ $A_2 \to A + A$ (fast)
$(ii)$ $A + B_2 \to AB + B$ (slow)
$(iii)$ $A + B \to AB$ (fast)
Easy
View Solution$t_{1/2} =$ constant confirms a first-order reaction. If $a^2 t_{1/2} =$ constant,it confirms that the order of the reaction is ($a =$ initial concentration of reactant).
Medium
View SolutionExplain pseudo first order reaction by giving an example.
Medium
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