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How much water should be mixed with 12 ml of alcohol to obtain 12 % of alcohol solution?

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Important Questions on Matter Around Us

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Dispersed medium + Dispersion medium =
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Solution is 
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What is called Brownian movement?
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Which one of the following is solution?
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A mixture of sulphur and carbon disulphide is:
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A cup of tea is said to be a mixture. Name its various components.
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Carbon is an element, smoke is a mixture and ice is a compound.
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What are the characteristics of a solution?
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The colloidal solutions are homogeneous materials.
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Which of the following is a homogeneous material?
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Water is a solute.
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In a mixture containing sugar and sand, the constituent(s) is/are _____.
   
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What is a mixture? Give five examples of mixtures. Why do we call sea-water a mixture?
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Clean air is a _____ mixture.

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Give reasons: The volume of a solvent does not increase when the solute dissolves in it.

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Match the following.

1. Solute a. water
2. Solution b. sugar, salt, etc
3. Solvent c. sweet water, salty water, etc

 

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All mixtures are homogeneous in nature.
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Blood is a _____ (homogeneous/ heterogeneous) mixture.
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Name the components of the following mixture: mist.
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Name two types of mixtures.