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College Chemistry Practice Test 138

Spectrometer MCQ (Multiple Choice Questions) PDF - 138

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Spectrometer Questions and Answers PDF Download: Quiz 138

MCQ 686: The instrument used to measure the exact 'atomic masses' is

A) mass spectrometer
B) spectrometer
C) nanometer
D) none of above

MCQ 687: One of the non-polar solvents is

A) water
B) normal saline
C) benzene
D) potassium chromate

MCQ 688: Paschen series lies in

A) ultra violet region
B) visible region
C) infrared region
D) alpha region

MCQ 689: In the group of the periodic table the ionization energy is

A) increased
B) decreased
C) constant
D) released

MCQ 690: John Dalton evidenced the existence of atoms in

A) 1808
B) 1898
C) 1838
D) 1856

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College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

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A level Chemistry App (Android & iOS)

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SAT Chemistry App (Android & iOS)