IGCSE O Level Chemistry MCQs – Mock Test 41

Redox Reactions Quiz with Answers PDF Download – Test 41

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Free Redox Reactions Quiz App Download: "In a reaction between CuSO₄_(s) and Zn_(s),"; MCQ with answers: copper is being reduced, copper gains electrons, and copper experiences a decrease in oxidation state. Learn Redox Reactions Questions and Answers, Apple iBook to download free chapter for IGCSE revision classes.

Redox Reactions Quiz – Mock Test 41 PDF Download

MCQ 201: In a reaction between CuSO₄_(s) and Zn_(s),:

copper gains electrons
copper is being reduced
copper experiences a decrease in oxidation state
all of above

MCQ 202: Molar mass of potassium hydrogen carbonate KHCO₃ is:

90.15 g/mol
100.115 g/mol
111.127 g/mol
119.21 g/mol

MCQ 203: In deuterium, the number of neutrons is:

MCQ 204: Due to hydrogen bonds in water, water has:

high van der Waals forces
high boiling points
many valence electrons
none of above

MCQ 205: Hydrogen acts as a reducing agent, by:

taking oxygen only
giving electrons only
taking hydrogen
taking oxygen and giving electrons

IGCSE O Level Chemistry Quiz App & eBook – Redox Reactions Admission Tests

Ionic and Covalent Substances MCQs

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Methods of Purification: Sublimation MCQs

Strong and Weak Acids MCQs

Reactants MCQs

Acidity or Alkalinity MCQs

Chemical and Ionic Equations MCQs

Oxidation and Reduction MCQs

Endothermic Reactions MCQs

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