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AAKASH SERIES-SURFACE CHEMISTRY-PRACTICE EXERCISE
- Which statement is not correct
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- Which is correct in case of van der Waals' adsorption?
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- Rate of physisorption increases with
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- Which characteristic is not correct for physical adsorption?
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- Adsorption of a gas on solid metal surface is spontaneous and exotherm...
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- Which is not correct for hetergeneous catalysis?
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- Which explains the effect of a catalyst on the rate of a reversible re...
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- KCIO(3) on heating decomposes into KCl and O(2). If some MnO(2) is add...
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- Pick up the incorrect statement
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- Which type of metals form effective catalyst?
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- Which process does not involve a catalyst?
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- A chemical reaction is catalysed by a catalyst hence the catalyst
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- The incorrect statement among the following
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- The Brownian motion is due to:
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- Which of the following is not shown by sols?
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- The movement of sol particles under an appled electric field is called...
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- The average size of the colloids is of the order
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- Smoke is an example of
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- Gelatin is often used as an ingredient in the manufacture of ice-cream...
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- The separation of colloidal particles (or purification of sol) from pa...
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