Eamcet Chemistry - 2 nd Year : Unit 1.1 ( Solid State ) - Solid State - I Free Online Tests | Mock Tests | Preparation | Practice Tests

Goto

Take Exam

01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

46 / 50

An element having bcc structure has 12.08 × 10²³ unit cells. The number of atoms in these cells is

A. 12.08 × 10²³

B. 24.16 × 10²³

C. 48.38 × 10²³

D. 12.08 × 10²²

E. None of the above

View Answer

Correct choice: B

Explanation:

No. of atoms per b.c.c unit cell = 2,
The number of ato ms in 12.08 × 10²³ unit cells = 12.08 × 10²³ × 2 = 24.16 × 10²³ unit cells

46 / 50

Lessons