Other questions in this quiz

2. Which of these molecules does not have 8 electrons around the central atom?

  • PCl5
  • H2O
  • HOCl
  • N2

3. Which of these is NOT describing the same shape as the others?

  • Trigonal pyramidal
  • Includes angle of 90
  • Eg PCl5
  • Three atoms are on the same plane

4. Which of these phrases is correct?

  • CO2 is a polar molecule
  • A molecule whose dipoles reinforce each other must be symmetrical.
  • A molecule can have polar bonds and not have an overall polarity
  • All molecules with polar bonds have permanent dipoles

5. If a molecule has two bonded and two lone pairs; it's ...

  • v-shaped
  • got a bond angle of 109.5
  • trigonal bipyramidal
  • tetrahedral


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