Relative Molecular Mass Quiz Questions and Answers 79 PDF Download

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Quiz on Relative Molecular Mass Worksheet 79Quiz PDF Download

Relative Molecular Mass Quiz

MCQ: Relative molecular masses can be calculated

  1. by the relative atomic mass
  2. by the relative mass of a covalent compound
  3. if individual relative atomic masses are added
  4. by adding relative compound masses

C

Mixtures and Compounds Quiz

MCQ: A compound results from chemical combination of

  1. two or more atoms
  2. two or more non-metals
  3. two or more metalloids
  4. Both A and B

D

Chemical Symbols Quiz

MCQ: Phosphorus can have a valency of

  1. 2 or 4
  2. 4 or 6
  3. 3 or 5
  4. 2 or 1

C

Simple and Fractional Distillation Quiz

MCQ: In Liebig condenser,

  1. the coldest part of the condenser is at the top
  2. the water enters in the jacket from the top
  3. the coldest part of the condenser is at the bottom
  4. the water enters in the jacket from the middle tubules

C

Electrolyte and Non Electrolyte Quiz

MCQ: In electrolysis of concentrated HCl, Cl2 is given off at cathode due to

  1. difficulty of discharging hydroxide ions
  2. difficulty of discharging chloride ions
  3. due to high concentration of Chloride ions
  4. ease of discharging chloride ions compared to the hydroxide ions

C