The gamma-form of iron has fcc structure...

The `gamma`-form of iron has `fcc` structure (edge length `386 pm`) and `beta`-form has `bcc` structure (edge length `290 pm`). The ratio of density in `gamma`-form and `beta`-form is

A

0.848

B

1.02

C

1.57

D

0.6344

Verified by Experts

The correct Answer is:

A

Similar Questions

Explore conceptually related problems

CsBr has bcc structure with edge length of 43 pm . The shortest interionic distance between cation and anion is

Gold has a fcc lattice with edge length 407 pm. The diameter of the gold atom is

An element (At. Mass =50 g/mol) having fcc structure has unit cell edge length 400 pm. The density of element is

If a metal forms a FCC lattice with unit edge length 500 pm. Calculate the density of the metal if its atomic mass is 110.

The compound CuCl has Zns structure. Its edge length is 420 pm. What is the density of the unit cell ? (Atomic mass of CuCl=99)

A bcc element (atomic mass 65) has cell edge of 420 pm. Calculate its density in g cm^(-3) .

A binary solid (A^(+)B^(-)) has a rock salt structure .If the edge length is 300 p m and radius of cation is 60 pm the radius of anion is

CsBr has bcc like structures with edge length 4.3Å . The shortest inter ionic distance in between Cs^(+) and Br^(-) is:

Lead sulfide has fcc structure. The edge length of the unit cell of PbS crystal is 500 pm What is its density ?