Download App

Matter in Our Surroundings — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceMatter in Our Surroundings1 Mark
MCQ
What is the effect of pressure on gas:
  • ✓
    Volume of gas decreases with increase in pressure
  • B
    Volume of gas increases with increase in pressure
  • C
    Both $a$ and $b$
  • D
    Pressure has no effect on gas
✓

Answer

Correct option: A.
Volume of gas decreases with increase in pressure
The volume of gas decreases with an increase in pressure.
This leads to the conversion of the gaseous state into a liquid state and eventually into a solid-state.
The volume of the gas decreases by applying pressure on gases because gases are compressible.

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

What is karyoplasm?
→
Symptomatic treatment needs which of the following procedures$?$
→
Which is the most fast spreading disease?
→
Two objects of different masses falling freely near the surface of moon would:
→
An iron sphere of mass $10\ kg$ has the same diameter as an aluminium sphere of mass is $3.5\ kg.$ Both spheres are dropped simultaneously from a tower. When they are $10m$ above the ground, they have the same:
→
What happens when rain falls on soil without vegetational cover?
→
Which of the following components of xylem is living:
→
Simple tissues are these:
→
The radioactive isotope used in the treatment of cancer is:
→
Nucleus is not present in$-$
→