Download App

Matter in Our Surroundings — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceMatter in Our Surroundings1 Mark
MCQ
Which of the following statements is/ are correct:
  • A
    Inter particle spaces are maximum in the gaseous state of a substance
  • B
    Particles which constitute gas follow a zig-zag path
  • C
    Solid state is the most compact state of substance.
  • D
    All are correct
✓

Answer

  1. All are correct

Explanation:

In gaseous phase particles are present at a maximum distance or loosely apart from each other while solid has tightly packed particles in compact form.

Particles follow a specific motion (zig-zag path) called as Brownian motion.

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

The epidermal cells of onion protect against:
→
Area under a speed-time graph gives:
→
Cowdung is appropriately used as:
→
300K, 268K, 546K are equal to:
→

Herdmania is a:

  1. Urochordate.
  2. Cephalochordate.
  3. Hemichordate.
  4. Craniate.
→
Each cell has a dense double membrane bounded structures inside it is called as:
→
A sharp sound becomes a musical note in an auditorium then, it is called:
→

Which of the following classes has largest number of animals?

  1. Mammals.
  2. Pisces.
  3. Insect.
  4. Reptilian.
→
Mass of one atom of oxygen is:
→
One of the following does not undergo sublimation. This one is:
→