IGCSE GCSE Certification Courses

O Level Chemistry Quizzes

O Level Chemistry Quiz Answers - Complete

Chemical Symbols Quiz Questions and Answers PDF p. 28

Chemical Symbols quiz questions and answers, chemical symbols MCQ with answers PDF 28 to solve O Level Chemistry mock tests for online college programs. Solve Chemical Formulae and Equations trivia questions, chemical symbols Multiple Choice Questions (MCQ) for online college degrees. Chemical Symbols Interview Questions PDF: endothermic reactions, kinetic theory, periodic table: o level chemistry, paper chromatography, chemical symbols test prep for GRE practice test.

"All of these radicals have a valency of 1, except" MCQ PDF with choices co3, oh, no3, and hco3 for GRE prep classes. Practice chemical formulae and equations questions and answers to improve problem solving skills for completely online college.

Quiz on Chemical Symbols MCQs

MCQ: All of these radicals have a valency of 1, except

OH
CO3
NO3
HCO3

MCQ: The phase that never gains in sublimation is

solid
liquid
gas
vapors

MCQ: Elements with 1-3 valence electrons are called

metals
non-metals
inert gases
amphoteric oxides

MCQ: Sublimations are the substances which do not exist

at room temperature
in liquid state at ordinary pressures
in gaseous form at room temperatures
in gaseous form at ordinary pressures

MCQ: Upon heating, sodium nitrate NaNO3(s) gets converted into

sodium oxide
nitric acid
sodium hydrogen oxide
none of above