Which of the following observation is correct when red rose petals are placed in the jar of sulphur dioxide?

The colour of the petals remains same.

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The colour of the petals gets bleached.

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The colour of SO₂ changes.

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None of these

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Solution

The correct option is B
The colour of the petals gets bleached.

When red rose petals are placed in the jar of sulphur dioxide, the colour of the petals gets bleached because $S O _{2}$ is a strong bleaching agent.

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Which of the following observation is correct when red rose petals are placed in the jar of sulphur dioxide?

The correct option is B The colour of the petals gets bleached. When red rose petals are placed in the jar of sulphur dioxide, the colour of the petals gets bleached because SO­2 is a strong bleaching agent.

The correct option is B
The colour of the petals gets bleached.

When red rose petals are placed in the jar of sulphur dioxide, the colour of the petals gets bleached because $S O _{2}$ is a strong bleaching agent.