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Which of the following is/are characteristics of chemisorption?

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Important Questions on Surface Chemistry

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At a temperature of 0°C, snow is falling on a footpath which has patches of common salt spread on it. Which of the following statements is CORRECT?
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Methylene blue, from its aqueous solution is adsorbed on activated charcoal at 25° C. for
this process, the correct statement is
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A small quantity of FeCl3 is added to freshly prepared FeOH3 precipitate, when a reddish brown positively charged solution is formed. This phenomenon is called
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For Langmuir adsorption isotherm, which is correct?
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Which method of preparation of sol involves chemical reaction?
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Which is an incorrect statement?
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1 mol of AglAg+ sol is coagulated by
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The term ‘sorption’ stands for _____.
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Which of the following doesn't represent a surfactant?
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For Freundlich adsorption isotherm which is a correct graph?
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Which is correctly matched?
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Acidified KMnO4 solution is titrated against oxalic acid solution, colour of KMnO4 first fades slowly and then faster. This is an example of
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The finely divided catalyst used in Haber's process for the manufacture of ammonia is
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5 g of a gas is adsorbed on 2.5 g of metal powder at 300 K and 0.7 atm. Calculate the volume of gas adsorbed per gram of adsorbent.
(Molar mass of gas =4 g mole-1)
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Which of the following interface cannot be obtained?
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Which catalyst is used in polymerisation of ethene?
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Which gas is adsorbed easily at solid surface?
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Which one of the following is not a surfactant:
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Which of the following interface cannot be obtained?
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A boundary separating two phases is called________.