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College Chemistry Practice Test 61

Properties of Positive Rays Quiz Questions PDF - 61

The Book Properties of Positive Rays Quiz Questions, properties of positive rays quiz answers PDF download chapter 1-61 to study online chemistry degree programs. Practice Atomic Structure MCQ with answers PDF, properties of positive rays Multiple Choice Questions (MCQ Quiz) for online college degrees. The e-Book Properties of Positive Rays Quiz App Download: properties of positive rays, metals structure, discovery of proton, liquid crystals, solvent extraction test prep for colleges that offer online degrees.

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Chemistry Quiz: Properties of Positive Rays MCQs PDF Download - 61

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

A) high
B) small
C) very minute
D) moderate

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

A) grapes
B) squares
C) balls
D) pencils

MCQ: Proton rays were discovered by

A) E.Goldstein
B) Edward
C) Thomson
D) J Perrin

MCQ: Digital watches use

A) liquid crystals
B) solids
C) gases
D) plasma

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

A) Large solvent
B) small solvent
C) extra solvent
D) normal solvent

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