C15 Analysis

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  • Created by: Lotto65
  • Created on: 10-05-16 13:08

1. How does a mass spectrometer work?

  • Weighs the individual molecules
  • Matches the compounds against the mass spectra of known substances
  • Injects bromine water into the compound
  • Generates electric current
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Other questions in this quiz

2. How is a mixture carried through a column in gas chromatography?

  • Liquid with a similar boiling point
  • Electric currents
  • By a carrier gas that helps it through a colum packed with solid particles
  • Carrier gas

3. What colour is the precipitate of bromide ions?

  • Yellow
  • White
  • Cream
  • Orange

4. What colour does lithium go in the flame test?

  • Purple
  • Lilac
  • Crimson
  • Yellow

5. What is crystallisation used for?

  • Separate a dissolved solid from a solution
  • To make pretty crystals for displays
  • Separate miscible liquids
  • Separate an insoluble substance from the solvent


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