Other questions in this quiz

2. Name the structure that is likely to have a radius ratio of about 0.234.

  • Wurtzite or NaCl
  • Wurtzite or Zinc Blende
  • Fluorite or CsCl
  • Rutile or Zinc Blende

3. State the geometry, chemical formula and packing of rutile.

  • TiO2, 1/2 Oct ord.fram. + HCP
  • TiO2, 1/2 Oct ord.fram. + CCP
  • TiO, Oct + CCP
  • TiO2, 1/2 Tet + CCP

4. Name the radius ratio, structure type and cation hole that corresponds to a CN of 8.

  • 0.732-1.000, CsCl, Fluorite, Cubic
  • 0.732-1.000, NaCl, Fluorite, Cubic
  • 0.225-0.414, NaCl, Rutile, Octahedral
  • 0.414-0.732, NaCl, Rutile, Tetrahedral

5. Name the radius ratio, structure type and cation hole that corresponds to a CN of 4.

  • 0.225-0.414, Wurtzite, NaCl, Octahedral
  • 0.225-0.414, Wurtzite, Zinc Blende, Tetrahedral
  • 0.213-0.414, Fluorite, Rutile, Octahedral
  • 0.414-0.732, Wurtzite, Zinc Blende, Tetrahedral

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Ionic model resources »