Quiz 420: General Knowledge Questions For All Public Service Examinations

1. What is the number of synthetic elements in periodic Table?
[A] 18
[B] 22
[C] 24
[D] 26

Show Answer

2. Buckeyballs are basically the allotropes of _________?
[A] Carbon
[B] Sulfur
[C] Phosphorus
[D] Calcium

Show Answer

3. Which among the following allotropes of Oxygen is found in 6 phases under various pressures and temperatures?
[A] Ozone
[B] Tetra oxygen
[C] Octaoxygen
[D] None of them

Show Answer

4. Ekaboron was an element predicted by Mendeleev and he leaved a space for it in his Periodic Table. Later Ekaboron was identified with _____?
[A] Gallium
[B] Scandium
[C] Technitium
[D] Germanium

Show Answer

5. Which among the following were not discovered by the time , Mendeleev published his periodic table?
[A] Lathanides
[B] Actinides
[C] Noble Gases
[D] Halogens

Show Answer

6. Which among the following first increases than decreases in a Period of a periodic table?
[A] metallic property
[B] Chemical Reactiveness
[C] Valency
[D] Electron affinity

Show Answer

7. Acasta Gneiss is located in which country?
[A] Brazil
[B] Chile
[C] Canada
[D] Peru

Show Answer

8. Which among the following is a correct Chronological Order of periods in the Geological Time Scale?
[A] Ordovician, Permian, Jurassic, Paleogene
[B] Jurassic, Paleogene, Ordovician, Permian,
[C] Permian, Ordovician, Jurassic, Paleogene
[D] Ordovician, Permian,Paleogene, Jurassic

Show Answer

9. Consider the following:

  1. Sodium
  2. Potassium

Which among the above plays vital role in restoring the body fluid?

[A] 1 only
[B] 2 only
[C] Both 1& 2
[D] Neither 1 nor 2

Show Answer

10. Which among the following is used in preparing windows for X-Ray Tubes ?
[A] Barium
[B] Beryllium
[C] Magnesium
[D] Calcium

Show Answer

Comments

  • Anonymous
    Reply

    Rajasthan is the no1 oil producing state in india

  • tushar
    Reply

    5 correct of 10 attempts

  • Arun
    Reply

    Uttarpradesh is the numero uno rice producing state in India

  • Anonymous
    Reply

    10 correct out of 14 attempts