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  • Question
  • Nylon threads are made of


  • Options
  • A. Polyester polymer
  • B. Polyamide polymer
  • C. Polyvinyl polymer
  • D. Polysaccharide

  • Correct Answer
  • Polyamide polymer 

  • Tags: Bank Exams

    Chemistry problems


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    • 1. Which of the following gas was released during Bhopal gas tragedy?

    • Options
    • A. Methyl isocyanate
    • B. Sodium isothiocyanate
    • C. Nitrogen isothiocyanate
    • D. Potassium isothiocyanate
    • Discuss
    • 2. Which of the following is an ore of Aluminium?

    • Options
    • A. Galena
    • B. Cryollite
    • C. Cinnabar
    • D. Epsom Salt
    • Discuss
    • 3. What is an endothermic reaction?

    • Options
    • A. Reaction in which heat is released.
    • B. Reaction in which heat is absorbed.
    • C. Reaction in which neither heat is released nor absorbed.
    • D. None of these
    • Discuss
    • 4. What is the chemical formula for Sodium Chloride (Salt)?

    • Options
    • A. NaCl2
    • B. NaCl
    • C. Na2Cl
    • D. Na2C
    • Discuss
    • 5. Anions are formed by _____.

    • Options
    • A. losing of electrons
    • B. gaining of electrons
    • C. gaining of neutrons
    • D. losing of neutrons
    • Discuss
    • 6. What is nature of pH of Milk?

    • Options
    • A. Slightly Acidic
    • B. Slightly Basic
    • C. Highly Acidic
    • D. Highly Basic
    • Discuss
    • 7. Which one of the following is not a semiconductor?

    • Options
    • A. Silicon
    • B. Germanium
    • C. Quartz
    • D. Gallium arsenide
    • Discuss
    • 8. The pH value of a sample of multiple-distilled water is

    • Options
    • A. zero
    • B. 14
    • C. very near to zero
    • D. very near to seven
    • Discuss
    • 9. Which one of the following is the most characteristic property of an element?

    • Options
    • A. Density
    • B. Boiling point
    • C. Mass number
    • D. Atomic number
    • Discuss
    • 10. ?Plum Pudding Model? for an atom was proposed by

    • Options
    • A. Antoine Lavoisier
    • B. Robert Boyle
    • C. Ernest Rutherford
    • D. J. J. Thomson
    • Discuss


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