66) An ionic solid M2X3 has a cubic unit cell. Which of the following arrangements of the ions is consistent with the stoichiometry of the compound?
Answer is:
M3+ ions occupy the corners and the body center X2− ions center of the faces
Related Physical Chemistry MCQ with Answers
Answer is:
335 pm
Explanation:
For a bcc lattice, 2(r+ + r−) = √3a.
Answer is:
π⁄6
Explanation:
Packing fraction = Volume occupied by 1 atom ⁄ Volume of unit cell
Answer is:
Schottky defect
Explanation:
Schottky defects are arised when one positive ion and one negative ion are missing from their respective positions leaving behind a pair of holes.
Answer is:
219.20 pm
Explanation:
For fcc lattice, 4r = √2a.