Which of the following is the fastest reaction
Which of the following is the fastest reaction
- A
$C+\frac{1}{2}{{O}_{2}}\xrightarrow{250\,{}^o C}CO$
- B
$C+\frac{1}{2}{{O}_{2}}\xrightarrow{500\,{}^o C}CO$
- C
$C+\frac{1}{2}{{O}_{2}}\xrightarrow{750\,{}^o C}CO$
- D
$C+\frac{1}{2}{{O}_{2}}\xrightarrow{1000\,{}^o C}CO$
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The given plots represent the variation of the concentration of a reactant $R$ with time for two different reactions $(i)$ and $(ii).$ The respective orders of the reactions are
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- [JEE MAIN 2019]
Calculate the overall order of a reaction which has the rate expression
$(a)$ Rate $=k[ A ]^{1 / 2}[ B ]^{3 / 2}$
$(b)$ Rate $=k[ A ]^{3 / 2}[ B ]^{-1}$
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