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College Chemistry Quiz Questions and Answers PDF p. 169

Practice College Chemistry quiz questions and answers, college chemistry MCQ with answers PDF 169 to solve O Level Chemistry mock tests for online college programs. Solve Acids and Bases trivia questions, college chemistry Multiple Choice Questions (MCQ) for online college degrees. College Chemistry Quiz PDF: relative molecular mass, salts: hydrogen of acids, proton and nucleon number, atomic mass, college chemistry test prep to learn free online courses.

"The pH of the soil can be controlled through", college chemistry Multiple Choice Questions (MCQ) with choices neutralization, acid rains, hydrolases, and reversible reactions for online schools that offer certificate programs. Practice acids and bases questions and answers to improve problem solving skills for online college courses.

Quiz on College Chemistry MCQs

1.

The pH of the soil can be controlled through

acid rains
neutralization
hydrolases
reversible reactions

2.

In Na2CO3, the relative atomic mass of sodium is

23
46
48
58

3.

The proton number of Fluorine (F) is 9, the electron number is

2, 5
2, 7
2, 9
2, 6

4.

In a titration, the endpoint is indicated through

precipitation of salt
crystallization of salt
change in the color of solution
none of above

5.

Relative molecular mass of Sulfuric Acid (H2SO4) is

98
58
108
120

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