Statement I: When water is heated, we see bubbles in it.

Statement II: The bubbles are due to air present inside the water.

Statement I is true and statement II is the correct explanation.

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Statement I is true and statement II is not the correct explanation.

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Statement I is rrue and statement II is false.

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Statement I is false and statement II is true.

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Solution

The correct option is A
Statement I is true and statement II is the correct explanation.

When water is heated, bubbles are seen due to the presence of air inside water. On heating, air tries to escape out of the water and so bubbles are seen.

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