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College Chemistry Practice Test 220

Liquid Crystals MCQ Questions and Answers PDF - 220

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Liquid Crystals MCQ with Answers PDF Download: Quiz 220

MCQ 1096: Liquid crystal screens are part of

A) lamps
B) lights
C) TV display
D) none of above

MCQ 1097: The covalent bond between the two atoms is non-polar when the difference of electronegativity is

A) one
B) two
C) three
D) zero

MCQ 1098: A molecule is the smallest particle which can exist

A) independently
B) not independently
C) in space
D) in gas form

MCQ 1099: The electronegativity of oxygen atom is

A) 3.2
B) 3.3
C) 3.4
D) 3.5

MCQ 1100: The theory which was first given to explain metallic bond was

A) electron pool theory
B) proton pool theory
C) neutron pool theory
D) none of above

College Chemistry Exam Prep Tests

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10th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)