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IGCSE O Level Chemistry Practice Test 169

College Chemistry Quiz Questions and Answers PDF - 169

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

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College Chemistry Questions and Answers PDF Download: Quiz 169

MCQ 841: The pH of the soil can be controlled through

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

MCQ 842: In Na2CO3, the relative atomic mass of sodium is

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

MCQ 843: 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 844: 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 845: Relative molecular mass of Sulfuric Acid (H2SO4) is

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

IGCSE O Level Chemistry Exam Prep Tests

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College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)