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MARVEL PUBLICATION-SURFACE CHEMISTRY-MULTIPLE CHOICE QUESTIONS - HIGHER LEVEL
- The impurities present in rain water possess ……..charge.
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- Latex is a colloidal solution of rubber particles which are
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- Colloidal sol found effective in treating eye disease is
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- Milk can be preserved by adding a few drops of
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- The example of heteropolar sol. is
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- Tails of comets are visible due to
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- Charcoal adsorbs not only gases but also acts as
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- Which of the following is not correct?
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- A colloidal solution is affected greatly by all of the following excep...
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- Blood contains .
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- Surface tension of hydrophilic sols is
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- Which of the following is not an example of lyophobic solution ?
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- Medicines in colloidal form are more effective because
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- H(2) is adsorbed by different metals. The order of increasing extent a...
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- The method used to prepare rubber cloth is
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- Which of the following is not an application of adsorption phenomenon?
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- Electropositive colloid is
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- Substances whose solutions can readily through animal membrane are cal...
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- Some substances may occur both as sols as well as gels. This depends u...
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- Emulsions of polyvinyl acetate are used in
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