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Grade 10Physical Chemistry

which of the following packing pattern has 0.26 void fraction:
  1. ABCCBAABC...
  2. ABCABC
  3. ABBAABBA..
  4. AAAAA... MY DOUBT: I know the answer to this question but my problem is with the options given.
​1. can we actually find packing fractions in other layering patterns?
2. what is the type of void in AAAA.. packing
thankyou for reading the question.

Profile image of mansi kothari
8 Years agoGrade 10
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1 Answer

Profile image of Arun
8 Years ago
void fractn is o.26 means packing fractn is 1-0.26=0.74 which is for fcc thus ABCABC WILL BE ANS...... Regards......Arun (askIITians forum expert)

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