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Question number 6.......................chapter Solid state
Question number 6.......................chapter Solid state

```
2 years ago

Sujit Kumar
111 Points
```							Originally...A=8x1/8   =1B=6x1/2   =3C=1x1/1   =1D=12x1/4 =3 But now all atoms on a diagonal plane are removedi.e.     4 corner atoms                (4x1/8  =0.5)     2 face-centered atoms    (2x1/2  =1.0)     1 body-centered atom     (1x1/1  =1.0)     2 edge-centered atoms   (2x1/4  =0.5) Hence.  A=1-0.5   =0.5  B=3-1      =2  C=1-1      =0  D=3-0.5   =2.5 Hence the molecular formula = A0.5B2C0D2.5 = AB4D5 Answer: (4)
```
2 years ago
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### Course Features

• 731 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions