MHT CET202314 May 2023Morning ShiftChemistryChemical KineticsActual
The rate for reaction 2 ~A + B product is 6 10⁻⁴ ~mol dm ⁻³ ~s ⁻¹ Calculate the rate constant if the reaction is first order in A and zeroth order in B. [ Given [ A ]=[ B ]=0.3 M ]
Options
- A1 10⁻³ ~s ⁻¹
- B2 10⁻³ ~s ⁻¹
- C3 10⁻³ ~s ⁻¹
- D4 10⁻³ ~s ⁻¹
Correct answer
B. 2 10⁻³ ~s ⁻¹
Step-by-step solution
aligned & Rate = k [ A ] & k = Rate [ A ] = 6 10⁻⁴ ~mol dm ⁻³ ~s ⁻¹ 0.3 ~mol dm ⁻³ =2 10⁻³ ~s ⁻¹ & aligned