30 Days for SSC CGL 2016 - GK Quiz - 4 - Chemistry



Hello and welcome to ExamPundit. Here is the third set of  GK Quiz for SSC CGL 2016 on Geography. This falls under the 30 Days for SSC CGL 2016 Series.


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1. What is the colour of potassium permanganate?
a)  purple
b)  Colourless
c)  White
d)  Pink




2. Which of the following is not a conclusion of Brownian motion theory?
a)  Matter is made up of tiny particles
b)  The tiny particles of matter move in a radial pattern
c)  The tiny particles have a zigzag movement
d)  All are false….




3. A form of matter has no fixed shape but has a fixed volume. An example of this form of matter is :
a)  Kerosene
b)  Krypton
c)  Carbon steel
d)  Carbon dioxide




4. Which of the following arrangement is true, if the substances are arranged in increasing order of FORCES OF ATTRACTION between their particles?
a)  Water, air, wind
b)  Air, sugar, oil
c)  Salt, juice, air
d)  Oxygen, water, sugar




5. The factor(s) which decide whether a given substance would be in solid,liquid,gas state are?
a)  Temperature,pressure
b)  Pressure only
c)  Temperature only
d)  Density




6. The latent heat of fusion of ice is
a)  3. 34x105 J/kg
b)  3. 34x1075 J/kg
c)  2. 34x105 J/kg
d)  1. 34x105 J/kg




7. During respiration, glucose and oxygen enter our body cells and waste products like carbon dioxide leave the body cells by the process of :
a)  Effusion
b)  Diffusion
c)  Plasmolysis
d)  Osmosis




8. The latent heat of vapourisation of water is
a)  2. 25x106 J/kg
b)  3. 25x108 J/kg
c)  5. 25x106 J/kg
d)  4. 25x1010 J/kg




9. Which of the following are compounds?
1.   CO
2.   No
3.   NO
4.   Co
a)1 and 2
b)2 and 3
c)1 and 3
d)3 and 4




10. is malleable and ductile best describes
a)  A solution
b)  A metal
c)  A non-metal
d)  A compound



11. Which one of the following doesnot have a fixed melting point/ boiling point?
a)  Gold
b)  Ethanol
c)  Air
d)  Oxygen




12. In hydrogen proxide, the proportion of hydrogen and oxygen by mass is
a)  16:1
b)  8:1
c)  1:16
d)  1:8




13. 700 for an element Z=9, the valency is
a)  4
b)  2
c)  1
d)  3



14. Elements having valency 1 are :
a)  Always metal
b)  Always nonmetal
c)  Always mettaloids
d)  Either metals or non-metals




15. Neon has how many isotopes?
a)  3
b)  4
c)  2
d)  No isotopes




16. Electronic configuration of silicon is :
a)  2,8,4
b)  2,5,7
c)  2,6,6
d)  2,4,4,4



17. Goldstein’s experiments resulted in the discovery of:
a)  Electron
b)  Proton
c)  Nucleus
d)  Neutron




18. The first model of an atom was given by:
a)  Neils Bohr
b)  Ernest Rutherford
c)  J. J. thomson
d)  Eugen Goldstein




19. N shell can hold maximum how many electrons?
a)  18
b)  32
c)  8
d)  42




20. A normal Hydrogen atom contains
a)  1 neutron,1 proton,1electron
b)  1 proton,1 electron
c)  1 proton only
d)  1 electron only




21. The law of conservation of mass was given by :
a)  Proust
b)  Dalton
c)  Lavoisier
d)  Berzelius



22. The atomic radius of hydrogen atom is :
a)  0. 0037nm
b)  0. 0023 nm
c)  0. 037 nm
d)  0. 37 nm




23. The atomic mass of elements are measured by comparing the mass of their atom with mass of an atom of which element?
a)  Carbon
b)  Oxygen
c)  Hydrogen
d)  Nitrogen




24. A mixture of sulphur and sand can be separated by :
a)  Sedimentation with water
b)  Using carbon disulphide
c)  By sublimation
d)  By magnetism




25. Who coined the term PARMANU?
a)  Pakudha katyayama
b)  Kannad
c)  Chanakya
d)  Aryabhatta


Winners:

  1. Ami Sourav - 16/20 [Consistent]
  2. Bahubali - 15/19 [Improved]
  3. Pingu - 15/20 [Consistent]
  4. Basundhara - 13/21






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