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प्रश्न
Write the properties of this substance.
Soil
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उत्तर
- Essentially, the color of soil (brown, yellow, or red) is determined by ferric or oxidized iron compounds.
- In general, the more organic content a soil contains, the darker its color.
- The temperature of the soil increases as the organic content increases, as the darker color indicates that it absorbs more heat.
संबंधित प्रश्न
Write the properties of this substance.
Coal
Write the properties of this substance.
Pen
Very Short Answer Type Question:
Name two gases which are insoluble in water.
Short Answer Type Question:
Metals generally occur in solid state and are hard. Name a metal that exists in liquid state and a metal that is soft and can be cut with knife.
Long Answer Type Question:
Write an experiment to show that our palm is translucent.
List all items known to you that float on water. Check and see if they will float on an oil or kerosene.
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Water, basketball, orange, sugar, globe, apple, and earthen pitcher
Group them as:
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Arrange the jumbled words to arrive at the appropriate name of material and also write two uses of it.
tcaslpi
