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प्रश्न
Give reason:
When water is heated, we see bubbles rising up.
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उत्तर
These bubbles come from the air dissolved in water. The marine life uses air dissolved in water.
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संबंधित प्रश्न
Tick (√) the most appropriate answer.
A gas which dilutes the activity of oxygen in air is:
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Fill in the blank space by choosing the correct word from the given list.
List: sulphurous, nitric acid, red lead oxide paint, oxygen, phosphoric
Sulphur dioxide gas dissolves in water to form ___________ acid.
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