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BITSAT2015ChemistryChemical KineticsActual

In a first order reaction with time the concentration of the reactant decreases

Options

  1. Alinearly
  2. Bexponentially
  3. Cno change
  4. DNone of these

Correct answer

B. exponentially

Step-by-step solution

For first order reaction [ A ]= [ A ₀ ] e ^ k The concentration of reactants will exponentially decreases with time.

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