Q. In an ideal gas, molecules __________.

एक आदर्श गैस में अणु __________ होते हैं।

A
Attract each other
एक दूसरे को आकर्षित करें
B
Have no size
कोई आकार नहीं है
C
Occupy definite volume
निश्चित आयतन पर कब्ज़ा
D
Collide inelastically
बेलोचदार ढंग से टकराना

Explanation

In the ideal gas model, we assume:

  • Gas molecules are point masses (no volume)

  • They experience no intermolecular forces

  • Collisions are perfectly elastic

So, the molecules are treated as having no size and no attraction.

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