Solved papers for JEE Main & Advanced AIEEE Solved Paper-2005

done AIEEE Solved Paper-2005 Total Questions - 2

• question_answer1) The volume of a colloidal particle, \[{{V}_{C}}\] as compared to the volume of a solute particle in a true solution \[{{V}_{S}},\] could be     AIEEE  Solved  Paper-2005
  A)
  \[\frac{{{V}_{C}}}{{{V}_{S}}}\approx {{10}^{3}}\]
  done clear
  B)
                         \[\frac{{{V}_{C}}}{{{V}_{S}}}\approx {{10}^{-3}}\]
  done clear
  C)
  \[\frac{{{V}_{C}}}{{{V}_{S}}}\approx {{10}^{23}}\]            
  done clear
  D)
         \[\frac{{{V}_{C}}}{{{V}_{S}}}\approx 1\]
  done clear
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• question_answer2) The disperse phase in colloidal iron (III) hydroxide and colloidal gold is positively and negatively charged, respectively. Which of the following statements is not correct?     AIEEE  Solved  Paper-2005
  A)
  Coagulation in both sols can be brought about by electrophoresis
  done clear
  B)
  Mixing the sols has no effect
  done clear
  C)
  Sodium sulphate solution causes coagulation in both sols
  done clear
  D)
  Magnesium chloride solution coagulates, the gold sol more readily than the iron (III) hydroxide sol
  done clear
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