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DINESH PUBLICATION-IS MATTER AROUND US PURE-Very Short Answer Questions
- The zig-zag motion of colloidal particles is called " ".
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- Which of the following will show Tyndall effect ? (a) Sodium chlor...
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- What happens when aeledtric field is applied to colloidal solution ?
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- Explain what happens when a beam of light is passed through a co...
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- Define solubility of a solution.
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- what will happen if a saturated solution is : (i) heated , and ...
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- Write two characteristics of colloidal solution.
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- How will you test the purity of a sample of sea water ?
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- How will you separate small pieces of metals from engine oil ?
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- Identify the solution among the following : (a) Air (b) Sea water...
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- Define mass percent.
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- 5 g of sodium chloride are dissolved 100 g of water to form a solution...
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- An element is both malleble and ductile.It also produces sonorous soun...
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- Name two solvents other than water.
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- What type of colloidal solution is milk ?
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- Can we regard milk as a pure substance ?
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- What is the nature of sugar solution prepared in water ?
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- How can a saturated solution by made unsaturated ?
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- Does air represent a colloidal solution ?
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- What is the nature of blood ?
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