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O Level Chemistry MCQs

O Level Chemistry MCQ Questions - Topic

Molecules and Macromolecules MCQ with Answers PDF

Molecules and Macromolecules Multiple Choice Questions (MCQ), Molecules and Macromolecules quiz answers PDF with o level chemistry career tests for online courses. Practice chemical bonding and structure Multiple Choice Questions and Answers (MCQs), Molecules and Macromolecules quiz questions for ACT prep classes. Molecules and Macromolecules Interview Questions PDF: ionic and covalent substances, ionic compounds: crystal lattices, polarization test prep for SAT subject test tutoring.

"Melting point of silica (SiO2) is" MCQ PDF on molecules and macromolecules with choices 1650 °c, 1660 °c, 1700 °c, and 1760 °c for ACT prep classes. Practice molecules and macromolecules quiz questions for merit scholarship test and certificate programs for online degrees.

MCQs on Molecules and Macromolecules Quiz

MCQ: Melting point of silica (SiO2) is

1650 °C
1660 °C
1700 °C
1760 °C

MCQ: A shared pair of electrons like Cl2 forms

ionic bonds
single covalent bond
double covalent bond
dative bond

MCQ: Graphite is a good conductor of electricity due to

strong electrostatic bonding
free localized bonds
free delocalized electrons
tetrahedral arrangement of particles

MCQ: The way atoms join together and combine is called

dative bond

MCQ: In formic an ionic bond Magnesium Oxide (MgO), Magnesium

loses 1 electron
loses 2 electrons
gains 1 electron
gains 2 electros