The half life period of decomposition of a compound is 50 minutes. If the initial concentration is halved, the half life period is reduced to 25 minutes. What is the order of reaction?

Zero

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Solution

The correct option is A Zero
As we know, for a zero order reaction:
$t_{1 / 2} = a / 2 k$
The half life period is directly proportional to the initial concentration of the reactants.
And here as we decrease conc. to half, half time becomes half so this is a zero order reaction.

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The half life period of decomposition of a compound is 50 minutes. If the initial concentration is halved, the half life period is reduced to 25 minutes. What is the order of reaction?

The correct option is A ZeroAs we know, for a zero order reaction:t1/2=a/2kThe half life period is directly proportional to the initial concentration of the reactants.And here as we decrease conc. to half, half time becomes half so this is a zero order reaction.

The correct option is A Zero
As we know, for a zero order reaction:
$t_{1 / 2} = a / 2 k$
The half life period is directly proportional to the initial concentration of the reactants.
And here as we decrease conc. to half, half time becomes half so this is a zero order reaction.