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प्रश्न
Sand settles down in the water.
विकल्प
True
False
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उत्तर
This statement is True.
संबंधित प्रश्न
Very Short Answer Type Question:
Select a lustrous material out of the following substances.
Short Answer Type Question:
Why is water important for our body?
Sand paper is a good example for smooth materials.
Vinegar dissolves in water.
Choose the odd one:
What is material?
Fill in the blanks to complete the following paragraph.
The name of the product formed in the reaction of sulphur and ______ is sulphur dioxide gas. When sulphur dioxide is dissolved in ______, sulphurous acid is formed. The sulphurous acid turns ______ litmus paper to ______. Generally oxides of ______ are acidic in nature.
After completing the paragraph, write two questions which you can raise on the basis of this information.
Which pair of substances among the following would float in a tumbler half filled with water?
Differentiate among opaque, translucent and transparent materials, giving one example of each.
Sugar, salt, mustard oil, sand, sawdust, honey, chalk powder, petals of flower, soil, copper sulphate crystals, glucose, wheat flour are some substances given to Paheli. She wants to know whether these substances are soluble in water or not. Help her in identifying soluble and insoluble substances in water.
