If the radius of a metal atom (A) is 5 pm and the radius of an electro

1.	If the radius of a metal atom (A) is 5 pm and the radius of an electronegative atom (B) is 20 pm, then in the unit cell(1) A in octahedral voids, B in FCC unit(2) A in FCC unit, B in the tetrahedral void(3) A in BCC unit, B in the cubic void(4) A in the tetrahedral void, B in FCC unit
Answer» If the radius of a metal atom (A) is 5 pm and the radius of an electronegative atom (B) is 20 pm, then in the unit cell (1) A in octahedral voids, B in FCC unit (2) A in FCC unit, B in the tetrahedral void (3) A in BCC unit, B in the cubic void (4) A in the tetrahedral void, B in FCC unit

If the radius of a metal atom (A) is 5 pm and the radius of an electronegative atom (B) is 20 pm, then in the unit cell(1) A in octahedral voids, B in FCC unit(2) A in FCC unit, B in the tetrahedral void(3) A in BCC unit, B in the cubic void(4) A in the tetrahedral void, B in FCC unit

Answer»

If the radius of a metal atom (A) is 5 pm and the radius of an electronegative atom (B) is 20 pm, then in the unit cell

(1) A in octahedral voids, B in FCC unit

(2) A in FCC unit, B in the tetrahedral void

(3) A in BCC unit, B in the cubic void

(4) A in the tetrahedral void, B in FCC unit