Ozone is prepared by passing silent electric discharge through oxygen. In this reaction:

energy is given out

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energy is absorbed

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oxygen is loaded with energy

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oxygen is dissociated into atoms

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Solution

The correct option is B energy is absorbed
The reaction taking place is preparation of $O_{3}$ is -
${3 O}_{2} ⟶ {2 O}_{3} △ H = + 284.5$
$△ H$ is positive so in this reaction energ is absorbed

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Ozone is prepared by passing silent electric discharge through oxygen. In this reaction:

The correct option is B energy is absorbedThe reaction taking place is preparation of O3 is -3O2⟶2O3△H=+284.5△H is positive so in this reaction energ is absorbed

The correct option is B energy is absorbed
The reaction taking place is preparation of $O_{3}$ is -
${3 O}_{2} ⟶ {2 O}_{3} △ H = + 284.5$
$△ H$ is positive so in this reaction energ is absorbed