CET MCQ questions and answers Polytechnic 2015-2016 (Part7)
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CET MCQ questions and answers Polytechnic 2015-2016 (Part7)

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 (Part7)

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

60. Which of the following from the two main constiuents of hydrocarbons :

  • a) Carbon and Water
  • b) Carbon and Hydrogen
  • c) Cabon Dioxide and Water
  • d) None of these



62. Forming of long, open or closed chains by the atoms of an element is known as:

  • a) Catenation
  • b) Isomerism
  • c) Polymerisation
  • d) Carbonisation



63. C₁₂H₂₂O₁₁ is formula of:

  • a) Glucose
  • b) Sugar
  • c) Common Salt
  • d) None of these



64. Carborundum is :

  • a) Silicon dioxide
  • b) Silicon carbide
  • c) Silicon nitride
  • d) Silicion phosphide



65. The property due to which metals can be drawn into very fine and thin wires is called :

  • a) Ductility
  • b) Malleability
  • c) Lustre
  • d) Sonorus



66. Which of the following oxides is neatrual ?

  • a) Carbon dioxide
  • b) Carbon monoxide
  • c) Sulphur dioxide
  • d) Zinc oxide



67. The method used for refining of metals having low melting points is :

  • a) Elecrolyic refining
  • b) Liquation
  • c) Distillation
  • d) None of these



68. The iron produced in the blast furnace is:

  • a) Cast iron
  • b) Wrought iron
  • c) Steel
  • d) Invar



69. Genes Present on sex chromosomes :

  • a) Sex linked gense
  • b) Autosomal gense
  • c) Chromosomes gense
  • d) Genes



70. A cell of human being in which 46 chromosomes are found in pairs is :

  • a) Haploid cell
  • b) Sperm
  • c) Ovum
  • d) Diploid cell
Series Navigation<< CET MCQ questions and answers Polytechnic 2015-2016 (Part6)CET MCQ questions and answers Polytechnic 2015-2016 (Part13) >>CET MCQ questions and answers Polytechnic 2015-2016 (Part12) >>
CET MCQ questions and answers Polytechnic 2015-2016 (Part1)
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