Discovery of Electron MCQs Questions and Answers PDF Book Download

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Learn atomic structure test MCQs: pressure range which is applied in discharge tube is, with choices 9000-10000, 7000-9000, 4000-5000, and 5000-10000 for bachelor of science degree. Practice merit scholarships assessment test, online learning discovery of electron quiz questions for competitive assessment in chemistry major.

MCQ on Discovery of ElectronQuiz Book Download

MCQ: Pressure range which is applied in discharge tube is

  1. 9000-10000
  2. 7000-9000
  3. 4000-5000
  4. 5000-10000

D

MCQ: Voltage which is applied in discharge tube is dependent upon

  1. length of tube
  2. width of tube
  3. tube nature
  4. wideness

A

MCQ: To provide low pressure in discharge tube we attach

  1. heat
  2. pressurizer
  3. atomizer
  4. vacuum pump

D

MCQ: To discover electrons gas discharge tube is fitted with

  1. two electrodes
  2. three electrodes
  3. four electrodes
  4. five electrodes

A

MCQ: Tube to discover electrons is fitted with

  1. vapors
  2. liquids
  3. solids
  4. none of these

A