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O Level Chemistry Practice Test 169

College Chemistry Quiz Questions PDF - 169

The Book College Chemistry Quiz Questions, college chemistry quiz answers PDF download chapter 1-169 to study online chemistry degree programs. Practice Acids and Bases MCQ with answers PDF, college chemistry Multiple Choice Questions (MCQ Quiz) for online college degrees. The e-Book College Chemistry Quiz App Download: college chemistry, atomic mass, proton and nucleon number, salts: hydrogen of acids, relative molecular mass test prep to learn free online courses.

The Quiz: The pH of the soil can be controlled through PDF, "College Chemistry" App Download (Free) with neutralization, acid rains, hydrolases, and reversible reactions choices for online schools that offer certificate programs. Solve acids and bases questions and answers, Amazon eBook to download free sample for online college courses.

Chemistry Quiz: College Chemistry MCQs PDF Download - 169

MCQ: The pH of the soil can be controlled through

A) acid rains
B) neutralization
C) hydrolases
D) reversible reactions

MCQ: In Na2CO3, the relative atomic mass of sodium is

A) 23
B) 46
C) 48
D) 58

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

A) 2, 5
B) 2, 7
C) 2, 9
D) 2, 6

MCQ: In a titration, the endpoint is indicated through

A) precipitation of salt
B) crystallization of salt
C) change in the color of solution
D) none of above

MCQ: Relative molecular mass of Sulfuric Acid (H2SO4) is

A) 98
B) 58
C) 108
D) 120

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