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प्रश्न
Vinegar dissolves in water.
विकल्प
True
False
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उत्तर
This statement is True.
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संबंधित प्रश्न
Very Short Answer Type Question:
Suggest two bases on which we can group objects.
Short Answer Type Question:
What is the basis for sorting materials?
Gold and diamond are the examples of _________ materials.
We cannot compress, cut or bend the rough materials easily.
Match the objects that are made of the same material.
| A | B | C |
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Oil mixes with water.
Sand settles down in the water.
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 of the following materials is not lustrous?
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.
