2. Questions Bank
  3. 12th Class
  4. Chemistry
  5. The Solid State / ठोस प्रावस्था

12th Class Chemistry The Solid State / ठोस प्रावस्था Question Bank Case Based (MCQs) - The Solid State

  • question_answer
    In hexagonal close packing of spheres in three-dimensions

    A) in one unit cell there are 12 octahedral voids and all are completely inside the unit cell

    B) in one unit cell there are six octahedral voids and all are completely inside the unit cell

    C) in one unit cell there are six octahedral voids out of which three are completely inside the unit cell and other three are from contributions of octahedral voids which are partially inside the unit cell

    D) in one unit cell there are 12 tetrahedral voids, all are completely inside the unit cell.

    Correct Answer: B

    Solution :

    in one unit cell there are six octahedral voids and all are completely inside the unit cell


You need to login to perform this action.
You will be redirected in 3 sec spinner