For an elementary reaction,$2A + B \to C + D$,the molecularity is:

  • A
    $0$
  • B
    $1$
  • C
    $2$
  • D
    $3$

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Similar Questions

If the concentration of reactant $A$ is increased by $10$ times,the rate of reaction becomes $100$ times. What is the order of reaction if the rate law is,$\text{rate} = k[A]^{x}$?

Which of the following statements is $NOT$ correct regarding the order of reaction?

Match List-$I$ with List-$II$:
List-$I$ (Order of Reaction)List-$II$ (Unit of rate constant)
$A$. Zero order$I$. $mol^{-1} L s^{-1}$
$B$. First order$II$. $mol^{-2} L^{2} s^{-1}$
$C$. Second order$III$. $s^{-1}$
$D$. Third order$IV$. $mol L^{-1} s^{-1}$

Determine True and False from the given statements:
$(a)$ The rate of reaction is directly proportional to the concentration of reactant.
$(b)$ The rate of reaction is inversely proportional to the concentration of reactant.
$(c)$ The rate of reaction does not depend on the concentration of reactant.

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For a reaction $A + B \longrightarrow P$,the following data are provided. The rate constant for this reaction in standard units is:
Entry$[A]$ in $M$$[B]$ in $M$Initial rate $(M/s)$
$1$$0.02$$0.02$$2 \times 10^{-2}$
$2$$0.02$$0.04$$4 \times 10^{-2}$
$3$$0.04$$0.04$$8 \times 10^{-2}$

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