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JEE Main202524 Jan 2025Evening ShiftChemistryChemical KineticsActual

Given below are two statements : In the light of the above statements, choose the correct answer from the options given below :

Options

  1. ABoth Statement I and Statement II are true
  2. BStatement I is false but Statement II is true
  3. CStatement I is true but Statement II is false
  4. DBoth Statement I and Statement II are false

Correct answer

C. Statement I is true but Statement II is false

Step-by-step solution

For first order reaction t _ 1 / 2 = n 2 k For first order reaction aligned & [R]₀ [R] = 1 2.303 kt & [ R ]₀ [ R ] = ( k 2.303 ) t aligned

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