IGCSE A Level Chemistry MCQs – Practice Test 34 (Chapter 22)

Periodicity MCQ with Answers PDF Download – Test 34

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Periodicity MCQ with Answers PDF Download: Quiz 34

MCQ 166: Every atom of silicon (Si) is held together in a silicon molecule with strong:

covalent bond
ionic bond
co-ordinate bond
dative bond

MCQ 167: Going across Period 3, electrons (e^-) get more:

protonegative
electronegative
electropositive
protopositive

MCQ 168: Element that has oxidation number greater than +4 is:

MCQ 169: In case of electric conductivity, Silicon (Si) is a:

semi-conductor
conductor
insulator
semi-insulator

MCQ 170: Upon reaction with NaOH, Silicon dioxide (SiO₂) acts as:

an acid
as an alkali
a solution
a gas

IGCSE A Level Chemistry Notes App & e-Book – Periodicity Exam Prep

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