Question:medium
The units of rate constants of two reactions I and II are respectively mol\(^{-1}\) L s\(^{-1}\) and mol L\(^{-1}\)s\(^{-1}\). Then,
The units of rate constants of two reactions I and II are respectively mol\(^{-1}\) L s\(^{-1}\) and mol L\(^{-1}\)s\(^{-1}\). Then,
Show Hint
Zero order units match the rate units (\(\text{mol L}^{-1}\text{s}^{-1}\)).
First order units are simply \(\text{s}^{-1}\).
Second order units involve \(\text{M}^{-1}\text{s}^{-1}\) (or \(\text{L mol}^{-1}\text{s}^{-1}\)).
First order units are simply \(\text{s}^{-1}\).
Second order units involve \(\text{M}^{-1}\text{s}^{-1}\) (or \(\text{L mol}^{-1}\text{s}^{-1}\)).
Updated On: Apr 29, 2026
- reaction I is first order and reaction II is second order.
- reaction I is second order and reaction II is first order.
- reaction I is first order and reaction II is zero order.
- reaction I is zero order and reaction II is first order.
- reaction I is second order and reaction II is zero order.
Show Solution
The Correct Option is
Solution and Explanation
Was this answer helpful?
0
Top Questions on Collision Theory of Chemical Reactions
Following are the four molecules ``P``, ``Q``, ``R`` and ``S``. Which one among the four molecules will react with H-Br(aq) at the fastest rate? Molecules:
\[ P: \text{Cyclic compound with two O groups attached to the ring.} \] \[ Q: \text{Cyclic compound with one O group and one CH\(_3\) group attached to the ring.} \] \[ R: \text{Cyclic compound with one O group attached to the ring and one CH\(_3\) group attached to the ring.} \] \[ S: \text{Cyclic compound with one CH\(_3\) group attached to the ring.} \]
- JEE Main - 2025
- Chemistry
- Collision Theory of Chemical Reactions
- What is another term used for the probability factor (P) in collision theory?
- CUET (UG) - 2024
- Chemistry
- Collision Theory of Chemical Reactions
- The activation energy for a simple chemical reaction A → B is Eₐ in the forward direction. The activation energy for reverse reaction
- BITSAT - 2010
- Chemistry
- Collision Theory of Chemical Reactions
- The following data are for the decomposition of ammonium nitrite in aqueous solution: arrayc c Vol. of N₂ in cc & Time (min)
6.25 & 10
9.00 & 15
11.40 & 20
13.65 & 25
35.65 & ∞ array The order of reaction is:- BITSAT - 2010
- Chemistry
- Collision Theory of Chemical Reactions
- Want to practice more? Try solving extra ecology questions todayView All Questions
