What happens when we introduce a few petals of rose flowers into a jar of SO 2 without soaking it in water-A- The petals turns powderyB- The petals will decolouriseC- No change occursD- The petals dissolves into a jar of SO 2

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Properties of Sulphur Dioxide

What happens ...

Question

What happens when we introduce a few petals of rose flowers into a jar of $S O_{2}$ without soaking it in water?

The petals turns powdery

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The petals will decolourise

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No change occurs

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The petals dissolves into a jar of

S O_{2}

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Solution

The correct option is C No change occurs
No change occurs when we introduce rose petals in a jar of dry $S O_{2}$ gas. Because dry sulphur dioxide is not a bleaching agent. The bleaching action is observed when water comes in contact with the sulphur dioxide gas.

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Similar questions

State your observation for the following cases:
(i) Moist blue litmus is introduced into a gas jar of sulphur dioxide.
(ii) Dry red rose petals are placed in the jar of sulphur dioxide.
(iii) Paper soaked in potassium permanganate solution is introduced into a gas jar of sulphur dioxide.

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

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What happens when we introduce a few petals of rose flowers into a jar of SO2 without soaking it in water?

The correct option is C No change occursNo change occurs when we introduce rose petals in a jar of dry SO2 gas. Because dry sulphur dioxide is not a bleaching agent. The bleaching action is observed when water comes in contact with the sulphur dioxide gas.

What happens when we introduce a few petals of rose flowers into a jar of $S O_{2}$ without soaking it in water?

The correct option is C No change occurs
No change occurs when we introduce rose petals in a jar of dry $S O_{2}$ gas. Because dry sulphur dioxide is not a bleaching agent. The bleaching action is observed when water comes in contact with the sulphur dioxide gas.