Download App

Structure of the Atom — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceStructure of the Atom1 Mark
MCQ
The size of the nucleus is approximately:
  • A
    10−18 m
  • B
    10−10 m
  • C
    10−8 m
  • D
    None of these
✓

Answer

  1. None of these

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-[Che-1M]" from Structure of the Atom→Structure of the Atom — all question types→Science STD 9 question papers→CBSE Board STD 9 question papers→CBSE Board question paper generator→

Similar questions

Formula unit mass of CaCO3​ is:
→
Mass can neither be created nor destroyed. This is in agreement with which law of chemical combination:
→
Which one will not increase the rate of evaporation of a liquid:
→
Coolers are more effective in areas with ___________?
→
Benzene and water can be separated by:
→
Salt dissolved in water can be recovered by:
→
Which of the following is not a mixture?
  1. Kerosene.
  2. Air.
  3. Alcohol.
  4. Petrol.
→
The chemical which can be used to separate a mixture of carbon powder and sulphur powder successfully is:
  1. Carbon dioxide.
  2. Hydrochloric acid.
  3. Hydrogen sulphide.
  4. Carbon disulphide.
→
What is the formula mass unit of ZnO?
→
The best evidence for the existence and movement of particles in liquids was provided by:
→