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Properties of Positive Rays Quiz Questions and Answers PDF Download eBook

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Quiz on Properties of Positive Rays PDF Download eBook

Properties of Positive Rays Quiz

MCQ: For heavier gases in positive rays production, e\m ratio is

  1. high
  2. small
  3. very minute
  4. moderate

B

Metals Structure Quiz

MCQ: The packing of metals can be understood by taking an example of packing of

  1. grapes
  2. squares
  3. balls
  4. pencils

C

Discovery of Proton Quiz

MCQ: Proton rays were discovered by

  1. E.Goldstein
  2. Edward
  3. Thomson
  4. J Perrin

A

Liquid Crystals Quiz

MCQ: Digital watches use

  1. liquid crystals
  2. solids
  3. gases
  4. plasma

A

Solvent Extraction Quiz

MCQ: Solvent extraction is better if repeated extractions are done using

  1. Large solvent
  2. small solvent
  3. extra solvent
  4. normal solvent

B