Model Questions for Scientific Assistant (IMD) Exam (Paper-2) PHYSICS - Set 15

Write and Discuss Your Answer with Q.No in Comment Box at the Bottom of Post.

1. Positively charged particle in an atomic nucleus.

a. Atom
b. Brownian motion
c. Atomic nucleus
d. Proton

2. Two atoms that contain the same number of protons, but different numbers of neutrons.

a. Isotopes
b. Periodic table
c. Compound
d. Molecule

3. Negatively charged particle that is present outside the nucleus of an atom.

a. Atom
b. Brownian motion
c. Atomic nucleus
d. Electron

4. A chart that lists elements in order of atomic number and electron shells.

a. Periodic table
b. Compound
c. Molecule
d. Chemical reaction

5. The core of an atom, containing protons and neutrons.

a. Atom
b. Brownian motion
c. Atomic nucleus
d. Electron

(EBOOK)  SSC Scientific Assistant (IMD) Exam Papers PDF Download

Study Kit for SSC Scientific Assistant (IMD) EXAM

6. A material containing atoms of different elements, where these atoms are chemically bonded to each other.

a. Compound
b. Molecule
c. Chemical reaction
d. Mixture

7. Small particles in a gas are bombarded by the gas molecules. The bombardment causes the particles to move randomly.

a. Atom
b. Brownian motion
c. Atomic nucleus
d. Electron

8. The smallest particle of a compound where the particle has the chemical properties of the compound.

a. Molecule
b. Chemical reaction
c. Mixture
d. Quantum mechanics

9. Theory of the microworld, where both light and matter have wave and particle properties.

a. Mixture
b. Quantum mechanics
c. Antimatter
d. Dark matter

10. A process where atomic bonds are broken and other bonds are formed, changing one set of molecules into another set of molecules.

a. Chemical reaction
b. Mixture
c. Quantum mechanics
d. Antimatter

Answer

1. (d) 2. (a) 3. (d) 4. (a) 5. (c) 6. (a) 7. (b) 8. (a) 9. (b) 10. (a)

(EBOOK)  SSC Scientific Assistant (IMD) Exam Papers PDF Download

Study Kit for SSC Scientific Assistant (IMD) EXAM