Other questions in this quiz

2. In chromatography how do you calculate the Rf value?

  • Distance traveled by substance/ distance traveled by solvent
  • Distance traveled by substance *distance traveled by solvent
  • Distance traveled by substance+distance traveled by solvent
  • Distance traveled by substance-distance traveled by solvent

3. What is the test for Oxygen?

  • turns damp blue litmus paper white
  • Bubbled through lime water, then goes cloudy
  • Re-lights a glowing splint.
  • lit splint placed in tube and makes a "pop" sound.

4. What is the test for Carbon Dioxide?

  • Bubbled through lime water, then goes cloudy
  • turns damp blue litmus paper white
  • re-lights a glowing splint
  • lit splint placed in tube and makes a "pop" sound.

5. What is the test for Chlorine?

  • Bubbled through lime water, then goes cloudy
  • turns damp blue litmus paper white
  • Re-lights a glowing splint.
  • lit splint placed in tube and makes a "pop" sound.

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