Cambridge Programs Online Courses

A Level Chemistry MCQ Questions

A Level Chemistry MCQs - Chapter

Moles and Equations Multiple Choice Questions and Answers PDF p. 1

Practice Moles and Equations multiple choice questions and answers, A Level quiz answers PDF to solve A Level Chemistry worksheets 1 for online colleges. Solve chemical formula and equations MCQs, Moles and Equations trivia questions and answers for admission and merit scholarships test. "Moles and Equations MCQ" PDF book: chemical formula and equations, mole calculations, gas volumes, solutions and concentrations, atoms and molecules mass career test for accredited online colleges.

"During a chemical reaction, atoms can not be" Multiple Choice Questions (MCQ) on moles and equations with choices destroyed only, created only, converted, and created and destroyed for ACT prep classes. Practice chemical formula and equations quiz questions for jobs' assessment test and online courses for colleges that offer online courses.

MCQs on Moles and Equations Quiz

1.

During a chemical reaction, atoms can not be

created only
destroyed only
converted
created and destroyed

2.

The ratio of hydrogen to oxygen in a water molecule is equal to

1:2 ratio
2:1 ratio
4:3 ratio
1:4 ratio

3.

A hydrocarbon which is composed of only one carbon and hydrogen is called

methylidyne
propane
methane
ethane

4.

When there is a low concentration of solute in a solution, it is known as

diluted solution
saturated solution
concentrated solution
unsaturated solution

5.

The atoms which have the same number of protons but different number of neutrons are called

isotopes
isomers
spectators
allotropes