Discovery of Electron MCQs Quiz Online PDF Download

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College chemistry practice test MCQ on pressure range which is applied in discharge tube is with options 9000-10000, 7000-9000, 4000-5000 and 5000-10000 problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning discovery of electron quiz with MCQs to practice test questions with answers.

MCQs on Discovery of Electron Quiz PDF 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