States of Matter - Result Question 18

####18. Positive deviation from ideal behaviour takes place because of (2003,1M)

(a) molecular interaction between atom and pV/nRT>1

(b) molecular interaction between atom and pV/nRT<1

(c) finite size of atoms and pV/nRT>1

(d) finite size of atoms and pV/nRT<1

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Solution:

  1. Positive deviation corresponds to Z>1

Z=pVnRT, for positive deviation, pVnRT>1.



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