Download App

Matter in Our Surroundings — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceMatter in Our Surroundings1 Mark
MCQ
A gas fills completely the vessel in which it is kept, because:
  • A
    Of weak intermolecular attractive forces.
  • B
    Of strong intermolecular attractive forces.
  • ✓
    Of very weak intermolecular repulsive forces.
  • D
    Of rigidity.
✓

Answer

Correct option: C.
Of very weak intermolecular repulsive forces.
The force of attraction between particles of gas is negligible. Because of this, particles of gas move in all directions. Thus, a gas fills the vessel completely in which it is kept.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [1 M]" from Matter in Our Surroundings→Matter in Our Surroundings — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

$“$Is malleable and ductile$”$ best describes:
→
Collenchyma mainly forms:
→
The universal Law of Gravitation explained:
→
Reena had a high temperature and body ache. She went to see a doctor. The doctor gave her some medicine and Reena felt better in $3−4$ days. How can it be concluded that Reena suffered from an acute disease$?$
→
Three spheres have radii $1\ cm, 2\ cm$ and $3\ cm$, respectively. Which sphere exerts maximum pressure on earth?
→
The speed-time graph of a body is straight line parallel to time axis.The body has:
→
$SPM$ includes:
→
Which of the following could not be a unit of acceleration?
→
Tissue that is absent in monocots is:
→
Find out the correct sentence.
  1. Hybridization means crossing between genetically dissimilar plants.
  2. Cross between two varieties is called as inter$-$specific hybridization.
  3. Introducing genes of desired characters into a plant gives genetically modified crop.
  4. Cross between plants of two species is called as inter varietal hybridization.
→