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College Chemistry Practice Test 71

Diffusion and Effusion Quiz PDF: Questions and Answers - 71

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Diffusion & Effusion Questions and Answers PDF Download: Quiz 71

MCQ 351: The collisions of gas molecules help to change

A) surface area
B) direction
C) area
D) unit pressure

MCQ 352: The electron affinity of sodium atom is

A) −56
B) −54
C) −55
D) −53

MCQ 353: The force of which ultimately results in difficult removal of the electron is

A) attraction force
B) repulsive force
C) electric force
D) nuclear force

MCQ 354: Fast neutrons have energy which is more than

A) 1.6MeV
B) 1.2MeV
C) 1.9MeV
D) 6Mev

MCQ 355: Hexagonal crystals are formed by

A) copper
B) iron
C) CdS
D) Sulphur

College Chemistry Exam Prep Tests

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Diffusion & Effusion App (Android & iOS)

Diffusion & Effusion App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

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9th Grade Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)