The half life of a first order reaction is

Independent of the initial concentration of the reactant

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Directly proportional to the initial concentration of the reactant

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Inversely proportional to the initial concentration of the reactant

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Directly proportional to the square of the initial concentration of the reactant

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Solution

The correct option is A Independent of the initial concentration of the reactant
Statements in options (b) (c) and (d) correspond to orders 0, 2 and 3 respectively. Hence the answer for the given question is found in the option (a).

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Similar questions

A + B_{2} \to A B + B

A

B_{2}

5 A ⟶ P r o d u c t

400

m o l {l i t r e}^{- 1} {m i n}^{- 1}

5 A \to

400 m o l

{l i t}^{- 1}

{m i n}^{- 1}

5 A \to

400 {mol L}^{- 1} {min}^{- 1}

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