Moderate

If 'a' is the initial concentration of the reactant then half-life period of the reaction of nth order is directly proportional to:

Correct answer: B. a1-n

  • A. an+1
  • B. a1-n
  • C. an
  • D. an-1

Explanation

Zero order reaction is directly proportional to half life

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About Reaction Kinetics

Reaction kinetics relates reaction rate to concentration, temperature, surface area and catalysts. Questions cover rate laws, reaction order, rate constants, activation energy and the activated complex, including how a catalyst lowers the activation energy without changing the overall energy change or equilibrium position.

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