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प्रश्न
Fill in the blank
Any matter which has a definite _______ but no definite shape is called a _______
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उत्तर
Any matter which has a definite volume but no definite shape is called a liquid.
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संबंधित प्रश्न
Fill in the blank
Liquids have a definite ______
What is the scientific name of particles which make up mater?
What is meant by saying that metals are sonorous ?
The three important metalloids are.............................. and ..........................
State one property in which a solution of sugar in water resembles a mixture of sugar and sand, and one property in which it differs from it.
What is meant by (i) elements (ii) compounds, and (iii) mixtures ?Write down the names of two elements, two compounds and two mixtures.
The element which is not common between the compounds called baking soda and soda ash is
The property/properties which enable copper metal to be used for making electric wires is/are :
Which of the following is a sol ?
Shaving cream, Milk, Fog, Soap solution, Hairspray
Fill in the following blank :
A colloid is a ..............mixture and its components can be separated by the technique known as ...............
Which of the following are chemical changes and which physical ? Give reason.
- a glass bottle breaking
- coal burning in air
- making a cake
- wool being knitted into a sweater
Name the process you would use to separate a mixture of water and alcohol.
Fill in the following blanks with suitable words :
The separation of liquids by fractional distillation is based on the difference in their .....................
How will you separate a mixture of iron filings and powdered carbon ?
How is the impurity of iron present in several substances removed in industries ?
How will you separate camphor, common salt and iron nails from their mixture ?
Explain the meaning of the term matter with special reference to the term ‘substance’.
Which among the following ______ will get attracted to by magnet?
Diffentiate between absorption and adsorption.
Gases do not diffuse very easily.
