An element with molar mass 27 g mol^(−1) forms a cubic unit cell with edge length 4.05 ✕ 10^(−8) cm. If its de

### Question Asked by a Student from EXXAMM.com Team

Q 1115178069.     An element with molar mass 27 g mol^(−1) forms a cubic unit cell with edge length 4.05 ✕ 10^(−8) cm. If its density is 2.7 g cm^(−3), what is the nature of the cubic unit cell?
A

hcp

B

fcc

C

bcc

D

none of them

#### HINT

Use d=(Z×M)/(a^3×N_A)

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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