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प्रश्न
Fill in the blank :
The state of matter with definite volume and definite shape is called______
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उत्तर
The state of matter with definite volume and definite shape is called solid.
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संबंधित प्रश्न
Define the following term of Matter .
Which one is a kind of matter:
Name the property which allows metals to be hammered into thin sheets.
Which type of elements, metals or non-metals, show the property of brittleness ?
What is meant by saying that non-metals are brittle ?
What name is given to those elements which are neither good conductors of electricity like copper nor insulators like sulphur ?
The three important metalloids are.............................. and ..........................
What are the three groups into which all the elements can be divided ? Name two elements belonging to each group.
You are given two liquids, one a solution and the other a compound. How will you distinguish the solution from the compound ?
Choose one term from the following which includes the other three :
aerosol, emulsion, colloid, sol
Explain what happens when a beam of light is passed through a colloidal solution.
What will happen if a saturated solution is :
- heated
- cooled
Tincture of iodine has antiseptic properties. This solution is made by dissolving :
Name the process which can be used to purify an impure sample of copper sulphate.
Describe the various steps involved in the separation of iodine, iron filings and salt from a mixture.
The given mixture contains three constituents A, B and C. The constituent A is a yellow coloured, solid element which dissolves in a liquid D. The constituent B is a blue coloured salt which is insoluble in liquid D but dissolves easily in another liquid E. The constitudent C is a liquid which is used in cooking food and forms a solid fat on hydrogenation.
(a) What do you think could (i) constituent A, and (ii) liquid D be ?
(b) What could (i) constituent B, and (ii) liquid E be ?
(c) What could liquid C be ?
(d) How will you separate the mixture containing A, B and C ?
Asmita went to buy an earthen pot. There she saw many things kept for sale.
What is the difference between a substance and an object?
Examples of foam are ______.
Define the term matter.
Define the term matter.
