Pure Substances & Mixtures Quiz Questions and Answers 129 PDF Download

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Quiz on Pure Substances & Mixtures Worksheet 129Quiz PDF Download

Pure Substances and Mixtures Quiz

MCQ: Fractional distillation is particularly useful if objective is to

  1. form crystals
  2. examine sublimates
  3. examine a immiscible solution of two liquids
  4. separate a miscible solution of two liquids

D

Chemical and Ionic Equations Quiz

MCQ: State symbol indicate the

  1. state form
  2. the solubility
  3. the rigidity
  4. the volatility

A

Redox Reactions Quiz

MCQ: In electrolysis of copper purification, at cathode

  1. pure copper gets deposited
  2. the object to be electroplated is kept
  3. impure copper gets deposited
  4. CuSO4 gets deposited

A

Molecules and Compounds Quiz

MCQ: Elements un-common to both living things and non-living things include

  1. Oxygen
  2. Carbon
  3. Silicon
  4. Nitrogen

C

Electrolyte and Non Electrolyte Quiz

MCQ: Difficulty of discharge is highest in

  1. hydroxide ions
  2. bromide ion
  3. nitrate ion
  4. chloride ions

C