Multiple choice

Which of the following statements is/are correct?

  1. Each atom in hexagonal close packing has a coordination number 6.

  2. Solids may have tetrahedral or octahedral voids.

  3. The arrangement of atoms in fcc and bcc are the same.

  4. In a body centered cubic, the space occupied by spheres is 68%.

  5. Both 3 and 4.
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This option is correct because both the statements i.e. there is no difference between fcc and ccp arrangement and in body centered cubic and the space occupied by spheres is 68%, are true statements.

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