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IGCSE O Level Chemistry Practice Test 131

Chemical Symbols Quiz PDF: Questions and Answers - 131

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The Quiz: Formula of Calcium Hydrogen Carbonate indicates that for each ion of; "Chemical Symbols" App Download (Android & iOS) Free with answers ca, two ions of hydrogen carbonate are required, hydrogen carbonate, two ions of ca are required, ca, three ions of hydrogen carbonate are required and ca, four ions of hydrogen carbonate are required to learn online courses. Practice chemical formulae and equations questions and answers, Google eBook to download free sample for online schools that offer certificate programs.

Chemical Symbols Questions and Answers PDF Download: Quiz 131

MCQ 651: The formula of Calcium Hydrogen Carbonate indicates that for each ion of

A) hydrogen carbonate, two ions of Ca are required
B) Ca, two ions of hydrogen carbonate are required
C) Ca, three ions of hydrogen carbonate are required
D) CA, four ions of hydrogen carbonate are required

MCQ 652: According to collision theory, an increase in temperature increases

A) kinetic energy of reactants only
B) heat energy of reactants only
C) mass of the reactants
D) kinetic energy and heat energy of reactants

MCQ 653: The period number indicates the number of

A) neutrons
B) valence electrons
C) electron shells
D) all of above

MCQ 654: What is correct about reductant?

A) it removes oxygen only
B) it donates electrons only
C) it is oxidizing agent
D) it removes oxygen and donates electrons

MCQ 655: Hydrogen Chloride gas (HCl(g)) dissolved in Methylbenzene (C7H8) is not acidic because

A) it is ionic in nature
B) it has ample free hydrogen ions
C) it has no free hydrogen ions
D) it can easily form hydroxonium ions

IGCSE O Level Chemistry Exam Prep Tests

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Chemical Symbols App (Android & iOS)

Chemical Symbols 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)