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Twelfth Grade (Grade 12) Bonds and Mixing Questions

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Grade 12 Bonds and Mixing
Grade 12 Bonds and Mixing
Grade 12 Bonds and Mixing
Which of the following parameters increases with a decrease in the size of a bonding pair of electrons?
  1. Electronegativity
  2. Ionization potential
  3. Hydration energy
  4. Solvation energy
Grade 12 Bonds and Mixing
The sugar used in a crystal-making experiment is a(n)
  1. solute.
  2. solvent.
  3. supersaturate.
  4. atom.
Grade 12 Bonds and Mixing
How many [math]Pi[/math] bonds are present in an acetylene molecule?
  1. one [math]Pi[/math] bonds
  2. two [math]Pi[/math] bonds
  3. three [math]Pi[/math] bonds
  4. four [math]Pi[/math] bonds
Grade 12 Bonds and Mixing
Grade 12 Bonds and Mixing
Grade 12 Bonds and Mixing
Grade 12 Bonds and Mixing
Which of the following is an example of column chromatography?
  1. Ion-exchange chromatography
  2. Gas-solid chromatography
  3. Thin layer chromatography
  4. Gas-liquid chromatography
Grade 12 Bonds and Mixing
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