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CET MCQ questions and answers Polytechnic 2015-2016 (Part6)
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TechTechInfo.com » CET MCQ questions and answers Polytechnic 2015-2016 (Part6)

CET MCQ questions and answers Polytechnic 2015-2016 (Part6)

Add commentMarch 13, 20222 min readby Deepak Sharma
CET MCQ questions and answers Polytechnic 2015-2016 (Part1)
CET MCQ questions and answers Polytechnic 2015-2016 (Part1)

CET MCQ questions and answers Polytechnic 2015-2016 (Part6)

Previous Year Questions and Answers Year 2015-2016 (MCQ with solutions)

51. Bleaching powder is prepared by passing chlorine gas through :

  • a) Quick lime
  • b) Lime Water
  • c) Dry slaked lime
  • d) Milk of lime

 

52. Arrange in order of increasing ionization energy :

  • a) Be < B < Li < Na
  • b) B < Li < Na < Be
  • c) Li < Na < Be < B
  • D) Na < Li < B < Be

 

53. Which one of the following possesses zero electron affinity

  • a) N
  • b) Ne
  • c) O
  • d) Li

 

54. Which of the following is not a metalloid :

  • a) Boron
  • b) Copper
  • c) Germanium
  • d) Silicon

 

55. The modern classification of elements is based in the discovery of :

  • a) D.I. Mendeleey
  • b) Lord Rayleigh
  • c) Henry Moselay
  • d) Sir Ramsay

 

56. Who plotted the “atomic volume-atomic mass” curve ?

  • a) Newlands
  • b) Mendeleev
  • c) Dobereiner
  • d) Lother-Meyer

 

57. What is the number of periods present in the Modern Periodic Table :

  • a) 9
  • b) 18
  • c) 17
  • d) 7

 

58. Which of the following has the maximum non-metallic character

  • a) CI
  • b) F
  • c) Br
  • d) I

 

59. Which of the following pairs will form ionic bond easily :

  • a) Hydrogen and Oxygen
  • b) Calcium and Oxygen
  • c) Sodium and Hydrogen
  • d) Chlorine and Oxygen
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