Advertisements
Advertisements
प्रश्न
Write the properties of this substance.
Soil
Advertisements
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
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.
Find the odd one out from the following:
Find the odd one out from the following:
Find the odd one out from the following:
Which liquid metal is used for making thermometers?
If in the following figure, iron nail is replaced by a wooden stick, will the bulb glow or not? Justify your answer.
Find out the names of three metals and three non-metals from the box given as figure.
Which among the following materials would you identify as soft materials and why?
Ice, rubber band, leaf, eraser, pencil, pearl, a piece of wooden board, cooked rice, pulses and fresh chapati.
You are provided with the following materials – turmeric, honey, mustard oil, water, glucose, rice flour, groundnut oil.
Make any three pairs of substances where one substance is soluble in the other and any three pairs of substances where one substance remains insoluble in the other substances.
