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MODERN PUBLICATION-SURFACE CHEMISTRY-EXERCISE
- What is the difference between physisorption and chemisorption ?
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- Explain why the solid catalyst is used in a finely divided form as het...
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- Differentiate between absorption and adsorption.
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- Out of MgCl2 and AlCl3, which one is more effective in causing coagula...
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- Out of sulphur sol and proteins, which one forms multimolecular colloi...
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- In making of aircrafts and aeroplanes, an alloy is used which is calle...
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- There are bells in the schools and temples which you have seen many ti...
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- In making of utensils and idols, an alloy is used which is made up of ...
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- In the making of ornaments and idols, an alloy is used which is called...
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- Fill in the blanks- In making of magnets, an alloy is used which is ca...
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- What is the composition of alanko?
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- What is the composition of Solder?
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- Give suitable explanations for the following: Sky is blue in colour...
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- Classify colloids where the dispersion medium is water. State their ch...
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- Explain what is observed :- when a beam of light is passed through a c...
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- Explain what is observed :- when a beam of light is passed through a c...
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- Explain what is observed when an electrolyte (say NaCl) is added to fe...
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- Explain the following term giving a suitable example : Aerosol .
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- Define the following term and give an example : Emulsion.
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- Explain the following term giving a suitable example : Micelle .
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