Statement I- Charcoal burns with flames- Statement II- Charcoal doesn-t vapourise while burning-Statement I is true but statement II is falseStatement I is false but statement II is trueBoth statements are trueBoth statements are false

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Burning Behaviour of Substances

Statement I: ...

Question

Statement I: Charcoal burns with flames.
Statement II: Charcoal doesn't vapourise while burning.

Statement I is true but statement II is false

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Statement I is false but statement II is true

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Both statements are true

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Both statements are false

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Solution

The correct option is B Statement I is false but statement II is true
A substance which vapourises during burning, give out flames like kerosene oil and moltex wax. Charcoal does not vapourise during buring. So, it does not produce flames. Hence, statement I is false but statement II is true.

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Statement I: Charcoal burns with flames. Statement II: Charcoal doesn't vapourise while burning.

The correct option is B Statement I is false but statement II is true A substance which vapourises during burning, give out flames like kerosene oil and moltex wax. Charcoal does not vapourise during buring. So, it does not produce flames. Hence, statement I is false but statement II is true.

Statement I: Charcoal burns with flames.
Statement II: Charcoal doesn't vapourise while burning.

The correct option is B Statement I is false but statement II is true
A substance which vapourises during burning, give out flames like kerosene oil and moltex wax. Charcoal does not vapourise during buring. So, it does not produce flames. Hence, statement I is false but statement II is true.