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Molecules and Macromolecules Trivia Questions and Answers PDF p. 3

Learn Molecules and Macromolecules trivia questions and answers, molecules and macromolecules worksheets with answers PDF 3 to practice O Level Chemistry exam questions for online classes. Practice Chemical Bonding and Structure quiz questions, molecules and macromolecules Multiple Choice Questions (MCQ) for online college degrees. "Molecules and macromolecules Worksheets" PDF book: evaporation, relative molecular mass, ions and ionic bonds, chemical symbols, molecules and macromolecules test prep for best online colleges for teaching degree.

"Melting point of silica (SiO2) is", molecules and macromolecules Multiple Choice Questions (MCQ) with choices 1660 °c, 1650 °c, 1700 °c, and 1760 °c for SAT subject tests. Learn chemical bonding and structure questions and answers to improve problem solving skills to learn free online courses.

Trivia Quiz on Molecules & Macromolecules

1.

Melting point of silica (SiO2) is

1650 °C
1660 °C
1700 °C
1760 °C

2.

All are ionic compounds except

AgCl
HNO3
NO2
(NH4)2CO3

3.

Potassium Oxide is formed through

two potassium ions and one oxygen ion
one potassium ion and one oxygen ion
two potassium ions and two oxygen ion
one potassium ion and two oxygen ion

4.

Molecular weight of propane (C3H8) is

44.095 g/mol
40.01 g/mol
41.01 g/mol
46.02 g/mol

5.

Evaporation occurs only

after boiling
after extreme cooling
at the surface of a liquid
if boiling occurs at atmospheric pressure
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